| 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 | $11.63 | 4.241% | $12.1232 | $12.12 | $12.10 | $12.10 |
| Purchase #2 | $216.54 | 3.834% | $224.8421 | $224.84 | $224.85 | $224.80 |
| Purchase #3 | $35.83 | 4.218% | $37.3413 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $133.90 | 11.479% | $149.2704 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $98.63 | 3.618% | $102.1984 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $52.48 | 3.110% | $54.1121 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $86.48 | 5.346% | $91.1032 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $635.49 | $670.9907 | $670.98 | $670.95 | $670.90 | |