| 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 | $34.43 | 9.317% | $37.6378 | $37.64 | $37.65 | $37.60 |
| Purchase #2 | $121.77 | 6.429% | $129.5986 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $243.65 | 5.445% | $256.9167 | $256.92 | $256.90 | $256.90 |
| Purchase #4 | $190.57 | 11.240% | $211.9901 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $46.80 | 7.312% | $50.222 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $242.31 | 6.114% | $257.1248 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $52.31 | 12.657% | $58.9309 | $58.93 | $58.95 | $58.90 |
| 7 purchase totals = | $931.84 | $1,002.4209 | $1,002.42 | $1,002.40 | $1,002.30 | |