| 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 | $132.99 | 13.499% | $150.9423 | $150.94 | $150.95 | $150.90 |
| Purchase #2 | $150.87 | 13.427% | $171.1273 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $23.50 | 8.739% | $25.5537 | $25.55 | $25.55 | $25.60 |
| Purchase #4 | $95.81 | 6.244% | $101.7924 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $92.40 | 11.230% | $102.7765 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $217.78 | 5.859% | $230.5397 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $109.58 | 8.558% | $118.9579 | $118.96 | $118.95 | $119.00 |
| 7 purchase totals = | $822.93 | $901.6898 | $901.69 | $901.75 | $901.70 | |