| 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 | $230.47 | 4.339% | $240.4701 | $240.47 | $240.45 | $240.50 |
| Purchase #2 | $229.75 | 11.572% | $256.3367 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $68.95 | 8.268% | $74.6508 | $74.65 | $74.65 | $74.70 |
| Purchase #4 | $68.78 | 4.796% | $72.0787 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $219.39 | 9.749% | $240.7783 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $170.72 | 7.865% | $184.1471 | $184.15 | $184.15 | $184.10 |
| Purchase #7 | $58.49 | 7.227% | $62.7171 | $62.72 | $62.70 | $62.70 |
| 7 purchase totals = | $1,046.55 | $1,131.1788 | $1,131.19 | $1,131.20 | $1,131.20 | |