| 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 | $63.29 | 8.833% | $68.8804 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $16.35 | 13.177% | $18.5044 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $145.31 | 13.584% | $165.0489 | $165.05 | $165.05 | $165.00 |
| Purchase #4 | $17.83 | 13.343% | $20.2091 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $181.70 | 7.309% | $194.9805 | $194.98 | $195.00 | $195.00 |
| Purchase #6 | $34.75 | 9.270% | $37.9713 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $99.44 | 12.337% | $111.7079 | $111.71 | $111.70 | $111.70 |
| 7 purchase totals = | $558.67 | $617.3025 | $617.30 | $617.30 | $617.30 | |