| 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 | $21.51 | 5.440% | $22.6801 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $42.36 | 3.495% | $43.8405 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $170.43 | 8.525% | $184.9592 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $165.61 | 9.116% | $180.707 | $180.71 | $180.70 | $180.70 |
| Purchase #5 | $113.42 | 6.222% | $120.477 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $72.84 | 6.723% | $77.737 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $201.80 | 5.401% | $212.6992 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $787.97 | $843.1000 | $843.11 | $843.15 | $843.10 | |