| 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 | $16.71 | 4.124% | $17.3991 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $169.75 | 6.384% | $180.5868 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $17.39 | 12.719% | $19.6018 | $19.60 | $19.60 | $19.60 |
| Purchase #4 | $212.55 | 13.302% | $240.8234 | $240.82 | $240.80 | $240.80 |
| Purchase #5 | $165.67 | 3.482% | $171.4386 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $108.53 | 10.267% | $119.6728 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $212.85 | 4.361% | $222.1324 | $222.13 | $222.15 | $222.10 |
| 7 purchase totals = | $903.45 | $971.6549 | $971.65 | $971.65 | $971.60 | |