| 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 | $213.63 | 5.262% | $224.8712 | $224.87 | $224.85 | $224.90 |
| Purchase #2 | $210.89 | 8.837% | $229.5263 | $229.53 | $229.55 | $229.50 |
| Purchase #3 | $191.35 | 4.831% | $200.5941 | $200.59 | $200.60 | $200.60 |
| Purchase #4 | $64.43 | 13.792% | $73.3162 | $73.32 | $73.30 | $73.30 |
| Purchase #5 | $7.41 | 9.682% | $8.1274 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $149.99 | 13.798% | $170.6856 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $249.71 | 12.436% | $280.7639 | $280.76 | $280.75 | $280.80 |
| 7 purchase totals = | $1,087.41 | $1,187.8847 | $1,187.89 | $1,187.90 | $1,187.90 | |