| 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 | $110.79 | 9.772% | $121.6164 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $12.83 | 9.700% | $14.0745 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $150.81 | 6.708% | $160.9263 | $160.93 | $160.95 | $160.90 |
| Purchase #4 | $44.38 | 11.651% | $49.5507 | $49.55 | $49.55 | $49.60 |
| Purchase #5 | $211.38 | 9.294% | $231.0257 | $231.03 | $231.05 | $231.00 |
| Purchase #6 | $141.34 | 5.390% | $148.9582 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $167.81 | 5.838% | $177.6067 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $839.34 | $903.7585 | $903.77 | $903.75 | $903.80 | |