| 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 | $49.29 | 5.805% | $52.1513 | $52.15 | $52.15 | $52.20 |
| Purchase #2 | $128.25 | 13.171% | $145.1418 | $145.14 | $145.15 | $145.10 |
| Purchase #3 | $243.59 | 9.791% | $267.4399 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $66.45 | 5.336% | $69.9958 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $49.38 | 11.427% | $55.0227 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $33.61 | 11.340% | $37.4214 | $37.42 | $37.40 | $37.40 |
| Purchase #7 | $54.26 | 6.220% | $57.635 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $624.83 | $684.8079 | $684.81 | $684.80 | $684.70 | |