| 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 | $83.97 | 7.468% | $90.2409 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $161.31 | 7.290% | $173.0695 | $173.07 | $173.05 | $173.10 |
| Purchase #3 | $23.81 | 5.854% | $25.2038 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $46.81 | 12.794% | $52.7989 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $132.78 | 4.749% | $139.0857 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $52.83 | 9.571% | $57.8864 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $89.62 | 6.617% | $95.5502 | $95.55 | $95.55 | $95.60 |
| 7 purchase totals = | $591.13 | $633.8354 | $633.84 | $633.85 | $633.90 | |