| 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 | $33.38 | 7.766% | $35.9723 | $35.97 | $35.95 | $36.00 |
| Purchase #2 | $165.61 | 8.171% | $179.142 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $233.69 | 11.326% | $260.1577 | $260.16 | $260.15 | $260.20 |
| Purchase #4 | $202.92 | 9.397% | $221.9884 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $9.59 | 7.348% | $10.2947 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $182.51 | 7.435% | $196.0796 | $196.08 | $196.10 | $196.10 |
| Purchase #7 | $20.67 | 10.489% | $22.8381 | $22.84 | $22.85 | $22.80 |
| 7 purchase totals = | $848.37 | $926.4728 | $926.47 | $926.50 | $926.50 | |