| 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 | $198.86 | 6.688% | $212.1598 | $212.16 | $212.15 | $212.20 |
| Purchase #2 | $249.61 | 11.643% | $278.6721 | $278.67 | $278.65 | $278.70 |
| Purchase #3 | $21.66 | 4.235% | $22.5773 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $9.32 | 5.261% | $9.8103 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $48.48 | 10.155% | $53.4031 | $53.40 | $53.40 | $53.40 |
| Purchase #6 | $45.40 | 11.539% | $50.6387 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $198.83 | 8.791% | $216.3091 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $772.16 | $843.5704 | $843.57 | $843.55 | $843.60 | |