| 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 | $176.63 | 7.325% | $189.5681 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $170.96 | 8.126% | $184.8522 | $184.85 | $184.85 | $184.90 |
| Purchase #3 | $48.42 | 10.239% | $53.3777 | $53.38 | $53.40 | $53.40 |
| Purchase #4 | $157.75 | 8.362% | $170.9411 | $170.94 | $170.95 | $170.90 |
| Purchase #5 | $119.70 | 12.385% | $134.5248 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $27.31 | 8.711% | $29.689 | $29.69 | $29.70 | $29.70 |
| Purchase #7 | $72.75 | 4.264% | $75.8521 | $75.85 | $75.85 | $75.90 |
| 7 purchase totals = | $773.52 | $838.8050 | $838.80 | $838.80 | $838.90 | |