| 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 | $99.62 | 10.715% | $110.2943 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $36.76 | 12.275% | $41.2723 | $41.27 | $41.25 | $41.30 |
| Purchase #3 | $202.64 | 7.611% | $218.0629 | $218.06 | $218.05 | $218.10 |
| Purchase #4 | $152.58 | 3.648% | $158.1461 | $158.15 | $158.15 | $158.10 |
| Purchase #5 | $13.34 | 11.805% | $14.9148 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $135.54 | 11.423% | $151.0227 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $21.26 | 13.673% | $24.1669 | $24.17 | $24.15 | $24.20 |
| 7 purchase totals = | $661.74 | $717.8800 | $717.87 | $717.80 | $717.90 | |