| 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 | $102.52 | 6.553% | $109.2381 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $85.37 | 6.379% | $90.8158 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $111.88 | 12.824% | $126.2275 | $126.23 | $126.25 | $126.20 |
| Purchase #4 | $175.61 | 12.305% | $197.2188 | $197.22 | $197.20 | $197.20 |
| Purchase #5 | $65.69 | 9.262% | $71.7742 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $244.36 | 5.252% | $257.1938 | $257.19 | $257.20 | $257.20 |
| Purchase #7 | $6.51 | 10.191% | $7.1734 | $7.17 | $7.15 | $7.20 |
| 7 purchase totals = | $791.94 | $859.6416 | $859.64 | $859.60 | $859.60 | |