| 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 | $31.26 | 5.849% | $33.0884 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $200.63 | 9.679% | $220.049 | $220.05 | $220.05 | $220.00 |
| Purchase #3 | $81.56 | 6.387% | $86.7692 | $86.77 | $86.75 | $86.80 |
| Purchase #4 | $137.62 | 7.662% | $148.1644 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $154.31 | 7.475% | $165.8447 | $165.84 | $165.85 | $165.80 |
| Purchase #6 | $60.69 | 12.268% | $68.1354 | $68.14 | $68.15 | $68.10 |
| Purchase #7 | $14.99 | 7.512% | $16.116 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $681.06 | $738.1671 | $738.17 | $738.15 | $738.10 | |