| 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 | $74.41 | 13.727% | $84.6243 | $84.62 | $84.60 | $84.60 |
| Purchase #2 | $210.52 | 3.369% | $217.6124 | $217.61 | $217.60 | $217.60 |
| Purchase #3 | $65.72 | 13.246% | $74.4253 | $74.43 | $74.45 | $74.40 |
| Purchase #4 | $135.54 | 11.510% | $151.1407 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $103.42 | 9.422% | $113.1642 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $39.85 | 8.139% | $43.0934 | $43.09 | $43.10 | $43.10 |
| Purchase #7 | $224.69 | 11.191% | $249.8351 | $249.84 | $249.85 | $249.80 |
| 7 purchase totals = | $854.15 | $933.8954 | $933.89 | $933.90 | $933.80 | |