| 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 | $90.86 | 7.690% | $97.8471 | $97.85 | $97.85 | $97.80 |
| Purchase #2 | $52.60 | 10.796% | $58.2787 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $159.58 | 11.874% | $178.5285 | $178.53 | $178.55 | $178.50 |
| Purchase #4 | $243.91 | 13.624% | $277.1403 | $277.14 | $277.15 | $277.10 |
| Purchase #5 | $118.94 | 8.604% | $129.1736 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $202.86 | 13.284% | $229.8079 | $229.81 | $229.80 | $229.80 |
| Purchase #7 | $160.26 | 10.196% | $176.6001 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $1,029.01 | $1,147.3762 | $1,147.38 | $1,147.40 | $1,147.30 | |