| 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 | $228.94 | 3.724% | $237.4657 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $204.75 | 8.268% | $221.6787 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $87.42 | 10.615% | $96.6996 | $96.70 | $96.70 | $96.70 |
| Purchase #4 | $150.30 | 13.251% | $170.2163 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $175.59 | 12.265% | $197.1261 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $232.53 | 9.746% | $255.1924 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $205.91 | 3.651% | $213.4278 | $213.43 | $213.45 | $213.40 |
| 7 purchase totals = | $1,285.44 | $1,391.8066 | $1,391.82 | $1,391.85 | $1,391.80 | |