| 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 | $27.32 | 3.520% | $28.2817 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $65.42 | 13.653% | $74.3518 | $74.35 | $74.35 | $74.40 |
| Purchase #3 | $130.82 | 6.828% | $139.7524 | $139.75 | $139.75 | $139.80 |
| Purchase #4 | $92.96 | 5.721% | $98.2782 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $118.51 | 12.335% | $133.1282 | $133.13 | $133.15 | $133.10 |
| Purchase #6 | $95.68 | 3.448% | $98.979 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $5.98 | 3.606% | $6.1956 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $536.69 | $578.9669 | $578.97 | $579.05 | $579.10 | |