| 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 | $50.25 | 10.808% | $55.681 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $141.60 | 13.869% | $161.2385 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $76.86 | 13.126% | $86.9486 | $86.95 | $86.95 | $86.90 |
| Purchase #4 | $5.64 | 12.145% | $6.325 | $6.33 | $6.35 | $6.30 |
| Purchase #5 | $21.33 | 12.516% | $23.9997 | $24.00 | $24.00 | $24.00 |
| Purchase #6 | $215.48 | 6.221% | $228.885 | $228.89 | $228.90 | $228.90 |
| Purchase #7 | $140.61 | 8.550% | $152.6322 | $152.63 | $152.65 | $152.60 |
| 7 purchase totals = | $651.77 | $715.7100 | $715.72 | $715.80 | $715.60 | |