| 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 | $60.85 | 8.774% | $66.189 | $66.19 | $66.20 | $66.20 |
| Purchase #2 | $100.85 | 7.868% | $108.7849 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $190.51 | 6.510% | $202.9122 | $202.91 | $202.90 | $202.90 |
| Purchase #4 | $225.50 | 9.338% | $246.5572 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $142.60 | 12.253% | $160.0728 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $141.76 | 6.478% | $150.9432 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $146.51 | 10.595% | $162.0327 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $1,008.58 | $1,097.4920 | $1,097.48 | $1,097.50 | $1,097.50 | |