| 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 | $30.36 | 3.483% | $31.4174 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $175.27 | 8.313% | $189.8402 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $32.65 | 8.369% | $35.3825 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $242.71 | 10.152% | $267.3499 | $267.35 | $267.35 | $267.30 |
| Purchase #5 | $246.50 | 13.354% | $279.4176 | $279.42 | $279.40 | $279.40 |
| Purchase #6 | $25.95 | 7.556% | $27.9108 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $30.61 | 8.606% | $33.2443 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $784.05 | $864.5627 | $864.56 | $864.55 | $864.40 | |