| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.88 | 13.514% | $206.4593 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $160.50 | 11.748% | $179.3555 | $179.36 | $179.35 | $179.40 |
| Purchase #3 | $158.70 | 4.616% | $166.0256 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $94.56 | 11.717% | $105.6396 | $105.64 | $105.65 | $105.60 |
| Purchase #5 | $110.78 | 5.704% | $117.0989 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $238.72 | 4.835% | $250.2621 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $236.96 | 12.295% | $266.0942 | $266.09 | $266.10 | $266.10 |
| 7 purchase totals = | $1,182.10 | $1,290.9352 | $1,290.94 | $1,290.95 | $1,291.00 | |