| 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 | $107.72 | 10.849% | $119.4065 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $101.30 | 6.242% | $107.6231 | $107.62 | $107.60 | $107.60 |
| Purchase #3 | $196.74 | 10.667% | $217.7263 | $217.73 | $217.75 | $217.70 |
| Purchase #4 | $53.40 | 12.387% | $60.0147 | $60.01 | $60.00 | $60.00 |
| Purchase #5 | $87.47 | 13.558% | $99.3292 | $99.33 | $99.35 | $99.30 |
| Purchase #6 | $35.45 | 6.638% | $37.8032 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $34.76 | 13.686% | $39.5173 | $39.52 | $39.50 | $39.50 |
| 7 purchase totals = | $616.84 | $681.4203 | $681.42 | $681.40 | $681.30 | |