| 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 | $162.27 | 4.166% | $169.0302 | $169.03 | $169.05 | $169.00 |
| Purchase #2 | $106.62 | 12.468% | $119.9134 | $119.91 | $119.90 | $119.90 |
| Purchase #3 | $39.95 | 3.226% | $41.2388 | $41.24 | $41.25 | $41.20 |
| Purchase #4 | $29.36 | 10.672% | $32.4933 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $216.63 | 12.391% | $243.4726 | $243.47 | $243.45 | $243.50 |
| Purchase #6 | $139.83 | 9.511% | $153.1292 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $51.85 | 3.246% | $53.5331 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $746.51 | $812.8106 | $812.80 | $812.85 | $812.70 | |