| 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 | $193.77 | 5.513% | $204.4525 | $204.45 | $204.45 | $204.50 |
| Purchase #2 | $35.98 | 4.174% | $37.4818 | $37.48 | $37.50 | $37.50 |
| Purchase #3 | $230.28 | 8.168% | $249.0893 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $21.46 | 3.146% | $22.1351 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $55.42 | 7.173% | $59.3953 | $59.40 | $59.40 | $59.40 |
| Purchase #6 | $58.26 | 10.486% | $64.3691 | $64.37 | $64.35 | $64.40 |
| Purchase #7 | $58.87 | 3.755% | $61.0806 | $61.08 | $61.10 | $61.10 |
| 7 purchase totals = | $654.04 | $698.0037 | $698.01 | $698.05 | $698.10 | |