| 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 | $19.98 | 6.156% | $21.21 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $193.87 | 10.174% | $213.5943 | $213.59 | $213.60 | $213.60 |
| Purchase #3 | $118.27 | 9.256% | $129.2171 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $25.48 | 8.439% | $27.6303 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $97.59 | 5.365% | $102.8257 | $102.83 | $102.85 | $102.80 |
| Purchase #6 | $233.66 | 11.638% | $260.8534 | $260.85 | $260.85 | $260.90 |
| Purchase #7 | $217.71 | 3.640% | $225.6346 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $906.56 | $980.9654 | $980.96 | $981.00 | $980.90 | |