| 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 | $161.90 | 7.306% | $173.7284 | $173.73 | $173.75 | $173.70 |
| Purchase #2 | $51.35 | 7.358% | $55.1283 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $219.28 | 4.581% | $229.3252 | $229.33 | $229.35 | $229.30 |
| Purchase #4 | $111.87 | 13.356% | $126.8114 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $84.89 | 12.111% | $95.171 | $95.17 | $95.15 | $95.20 |
| Purchase #6 | $114.66 | 6.486% | $122.0968 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $92.91 | 9.179% | $101.4382 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $836.86 | $903.6993 | $903.71 | $903.75 | $903.60 | |