| 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 | $75.87 | 4.327% | $79.1529 | $79.15 | $79.15 | $79.20 |
| Purchase #2 | $165.54 | 12.302% | $185.9047 | $185.90 | $185.90 | $185.90 |
| Purchase #3 | $42.59 | 9.285% | $46.5445 | $46.54 | $46.55 | $46.50 |
| Purchase #4 | $62.84 | 7.542% | $67.5794 | $67.58 | $67.60 | $67.60 |
| Purchase #5 | $191.78 | 4.537% | $200.4811 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $139.63 | 13.309% | $158.2134 | $158.21 | $158.20 | $158.20 |
| Purchase #7 | $183.68 | 13.175% | $207.8798 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $861.93 | $945.7558 | $945.74 | $945.80 | $945.80 | |