| 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 | $99.90 | 3.501% | $103.3975 | $103.40 | $103.40 | $103.40 |
| Purchase #2 | $140.94 | 10.113% | $155.1933 | $155.19 | $155.20 | $155.20 |
| Purchase #3 | $89.98 | 5.390% | $94.8299 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $166.87 | 3.278% | $172.34 | $172.34 | $172.35 | $172.30 |
| Purchase #5 | $118.86 | 12.413% | $133.6141 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $156.95 | 10.673% | $173.7013 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $18.99 | 4.528% | $19.8499 | $19.85 | $19.85 | $19.80 |
| 7 purchase totals = | $792.49 | $852.9260 | $852.92 | $852.95 | $852.80 | |