| 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 | $6.95 | 12.761% | $7.8369 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $129.79 | 6.393% | $138.0875 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $73.92 | 11.763% | $82.6152 | $82.62 | $82.60 | $82.60 |
| Purchase #4 | $135.36 | 3.477% | $140.0665 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $94.67 | 13.368% | $107.3255 | $107.33 | $107.35 | $107.30 |
| Purchase #6 | $83.45 | 5.839% | $88.3226 | $88.32 | $88.30 | $88.30 |
| Purchase #7 | $222.36 | 9.572% | $243.6443 | $243.64 | $243.65 | $243.60 |
| 7 purchase totals = | $746.50 | $807.8985 | $807.91 | $807.90 | $807.80 | |