| 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 | $222.65 | 3.132% | $229.6234 | $229.62 | $229.60 | $229.60 |
| Purchase #2 | $39.97 | 12.706% | $45.0486 | $45.05 | $45.05 | $45.00 |
| Purchase #3 | $171.31 | 11.188% | $190.4762 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $26.77 | 5.339% | $28.1993 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $124.33 | 3.620% | $128.8307 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $32.86 | 4.407% | $34.3081 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $63.60 | 4.265% | $66.3125 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $681.49 | $722.7988 | $722.80 | $722.80 | $722.70 | |