| 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 | $221.80 | 8.405% | $240.4423 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $156.42 | 13.310% | $177.2395 | $177.24 | $177.25 | $177.20 |
| Purchase #3 | $171.97 | 12.751% | $193.8979 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $63.41 | 6.220% | $67.3541 | $67.35 | $67.35 | $67.40 |
| Purchase #5 | $170.74 | 11.677% | $190.6773 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $84.41 | 3.679% | $87.5154 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $142.29 | 9.526% | $155.8445 | $155.84 | $155.85 | $155.80 |
| 7 purchase totals = | $1,011.04 | $1,112.9710 | $1,112.97 | $1,113.00 | $1,112.90 | |