| 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 | $75.99 | 3.704% | $78.8047 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $150.46 | 10.157% | $165.7422 | $165.74 | $165.75 | $165.70 |
| Purchase #3 | $30.62 | 10.180% | $33.7371 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $107.74 | 8.108% | $116.4756 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $22.39 | 11.493% | $24.9633 | $24.96 | $24.95 | $25.00 |
| Purchase #6 | $245.80 | 10.154% | $270.7585 | $270.76 | $270.75 | $270.80 |
| Purchase #7 | $52.54 | 3.345% | $54.2975 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $685.54 | $744.7789 | $744.78 | $744.80 | $744.80 | |