| 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 | $98.97 | 6.819% | $105.7188 | $105.72 | $105.70 | $105.70 |
| Purchase #2 | $13.32 | 7.687% | $14.3439 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $149.99 | 11.377% | $167.0544 | $167.05 | $167.05 | $167.10 |
| Purchase #4 | $115.90 | 8.393% | $125.6275 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $242.87 | 7.339% | $260.6942 | $260.69 | $260.70 | $260.70 |
| Purchase #6 | $17.96 | 13.806% | $20.4396 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $19.65 | 9.767% | $21.5692 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $658.66 | $715.4476 | $715.44 | $715.45 | $715.40 | |