| 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 | $221.42 | 12.516% | $249.1329 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $50.49 | 3.729% | $52.3728 | $52.37 | $52.35 | $52.40 |
| Purchase #3 | $51.46 | 12.837% | $58.0659 | $58.07 | $58.05 | $58.10 |
| Purchase #4 | $116.58 | 3.872% | $121.094 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $35.45 | 7.561% | $38.1304 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $187.46 | 8.473% | $203.3435 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $71.52 | 8.212% | $77.3932 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $734.38 | $799.5327 | $799.52 | $799.55 | $799.50 | |