| 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 | $16.63 | 10.607% | $18.3939 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $235.28 | 12.797% | $265.3888 | $265.39 | $265.40 | $265.40 |
| Purchase #3 | $164.40 | 6.659% | $175.3474 | $175.35 | $175.35 | $175.30 |
| Purchase #4 | $168.95 | 13.614% | $191.9509 | $191.95 | $191.95 | $192.00 |
| Purchase #5 | $28.38 | 10.729% | $31.4249 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $51.72 | 4.860% | $54.2336 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $159.81 | 10.838% | $177.1302 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $825.17 | $913.8697 | $913.86 | $913.90 | $913.80 | |