| 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 | $175.98 | 8.859% | $191.5701 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $139.49 | 9.675% | $152.9857 | $152.99 | $153.00 | $153.00 |
| Purchase #3 | $107.78 | 7.720% | $116.1006 | $116.10 | $116.10 | $116.10 |
| Purchase #4 | $82.73 | 12.169% | $92.7974 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $6.40 | 13.722% | $7.2782 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $158.25 | 13.321% | $179.3305 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $176.41 | 12.331% | $198.1631 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $847.04 | $938.2256 | $938.23 | $938.25 | $938.30 | |