| 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 | $44.43 | 3.344% | $45.9157 | $45.92 | $45.90 | $45.90 |
| Purchase #2 | $93.34 | 7.140% | $100.0045 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $135.63 | 5.420% | $142.9811 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $29.52 | 5.615% | $31.1775 | $31.18 | $31.20 | $31.20 |
| Purchase #5 | $37.49 | 10.480% | $41.419 | $41.42 | $41.40 | $41.40 |
| Purchase #6 | $77.73 | 7.509% | $83.5667 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $151.34 | 12.124% | $169.6885 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $569.48 | $614.7530 | $614.76 | $614.75 | $614.80 | |