| 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 | $165.96 | 9.224% | $181.2682 | $181.27 | $181.25 | $181.30 |
| Purchase #2 | $123.64 | 3.555% | $128.0354 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $125.41 | 9.506% | $137.3315 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $42.71 | 7.704% | $46.0004 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $48.64 | 12.311% | $54.6281 | $54.63 | $54.65 | $54.60 |
| Purchase #6 | $176.98 | 3.231% | $182.6982 | $182.70 | $182.70 | $182.70 |
| Purchase #7 | $44.98 | 8.277% | $48.703 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $728.32 | $778.6648 | $778.67 | $778.70 | $778.60 | |