| 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 | $171.77 | 5.266% | $180.8154 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $232.60 | 13.657% | $264.3662 | $264.37 | $264.35 | $264.40 |
| Purchase #3 | $103.90 | 4.200% | $108.2638 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $212.30 | 9.196% | $231.8231 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $143.89 | 11.286% | $160.1294 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $115.27 | 9.394% | $126.0985 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $90.85 | 11.537% | $101.3314 | $101.33 | $101.35 | $101.30 |
| 7 purchase totals = | $1,070.58 | $1,172.8278 | $1,172.83 | $1,172.80 | $1,172.80 | |