| 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 | $166.75 | 6.575% | $177.7138 | $177.71 | $177.70 | $177.70 |
| Purchase #2 | $21.82 | 11.336% | $24.2935 | $24.29 | $24.30 | $24.30 |
| Purchase #3 | $230.95 | 11.806% | $258.216 | $258.22 | $258.20 | $258.20 |
| Purchase #4 | $217.53 | 3.484% | $225.1087 | $225.11 | $225.10 | $225.10 |
| Purchase #5 | $109.54 | 12.272% | $122.9827 | $122.98 | $123.00 | $123.00 |
| Purchase #6 | $96.82 | 10.797% | $107.2737 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $175.87 | 12.518% | $197.8854 | $197.89 | $197.90 | $197.90 |
| 7 purchase totals = | $1,019.28 | $1,113.4738 | $1,113.47 | $1,113.45 | $1,113.50 | |