| 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 | $29.82 | 6.688% | $31.8144 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $127.66 | 8.808% | $138.9043 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $48.74 | 4.749% | $51.0547 | $51.05 | $51.05 | $51.10 |
| Purchase #4 | $25.33 | 8.462% | $27.4734 | $27.47 | $27.45 | $27.50 |
| Purchase #5 | $219.94 | 8.430% | $238.4809 | $238.48 | $238.50 | $238.50 |
| Purchase #6 | $57.93 | 3.745% | $60.0995 | $60.10 | $60.10 | $60.10 |
| Purchase #7 | $10.43 | 8.774% | $11.3451 | $11.35 | $11.35 | $11.30 |
| 7 purchase totals = | $519.85 | $559.1723 | $559.16 | $559.15 | $559.20 | |