| 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 | $193.50 | 10.316% | $213.4615 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $71.63 | 9.509% | $78.4413 | $78.44 | $78.45 | $78.40 |
| Purchase #3 | $122.58 | 5.869% | $129.7742 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $193.74 | 8.599% | $210.3997 | $210.40 | $210.40 | $210.40 |
| Purchase #5 | $145.29 | 7.187% | $155.732 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $213.62 | 8.685% | $232.1729 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $202.62 | 10.640% | $224.1788 | $224.18 | $224.20 | $224.20 |
| 7 purchase totals = | $1,142.98 | $1,244.1604 | $1,244.15 | $1,244.15 | $1,244.20 | |