| 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 | $97.79 | 5.607% | $103.2731 | $103.27 | $103.25 | $103.30 |
| Purchase #2 | $154.64 | 11.354% | $172.1978 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $93.68 | 10.120% | $103.1604 | $103.16 | $103.15 | $103.20 |
| Purchase #4 | $102.98 | 9.843% | $113.1163 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $7.51 | 9.290% | $8.2077 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $89.41 | 4.715% | $93.6257 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $38.40 | 3.395% | $39.7037 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $584.41 | $633.2847 | $633.29 | $633.25 | $633.30 | |