| 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 | $160.69 | 6.646% | $171.3695 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $53.30 | 9.566% | $58.3987 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $6.64 | 7.400% | $7.1314 | $7.13 | $7.15 | $7.10 |
| Purchase #4 | $202.83 | 10.665% | $224.4618 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $99.55 | 4.286% | $103.8167 | $103.82 | $103.80 | $103.80 |
| Purchase #6 | $203.64 | 3.675% | $211.1238 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $85.65 | 13.554% | $97.259 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $812.30 | $873.5609 | $873.56 | $873.50 | $873.60 | |