| 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 | $135.58 | 12.692% | $152.7878 | $152.79 | $152.80 | $152.80 |
| Purchase #2 | $26.49 | 7.102% | $28.3713 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $154.94 | 5.210% | $163.0124 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $170.60 | 3.785% | $177.0572 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $156.38 | 13.569% | $177.5992 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $44.60 | 4.623% | $46.6619 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $35.55 | 6.119% | $37.7253 | $37.73 | $37.75 | $37.70 |
| 7 purchase totals = | $724.14 | $783.2151 | $783.22 | $783.20 | $783.30 | |