| 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 | $107.75 | 9.294% | $117.7643 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $99.71 | 11.316% | $110.9932 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $56.78 | 10.461% | $62.7198 | $62.72 | $62.70 | $62.70 |
| Purchase #4 | $98.92 | 8.420% | $107.2491 | $107.25 | $107.25 | $107.20 |
| Purchase #5 | $181.48 | 11.576% | $202.4881 | $202.49 | $202.50 | $202.50 |
| Purchase #6 | $45.74 | 7.319% | $49.0877 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $147.87 | 7.747% | $159.3255 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $738.25 | $809.6277 | $809.63 | $809.65 | $809.60 | |