| 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 | $146.47 | 13.783% | $166.658 | $166.66 | $166.65 | $166.70 |
| Purchase #2 | $77.31 | 12.642% | $87.0835 | $87.08 | $87.10 | $87.10 |
| Purchase #3 | $248.92 | 12.343% | $279.6442 | $279.64 | $279.65 | $279.60 |
| Purchase #4 | $144.86 | 9.297% | $158.3276 | $158.33 | $158.35 | $158.30 |
| Purchase #5 | $205.67 | 11.134% | $228.5693 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $165.56 | 12.868% | $186.8643 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $63.83 | 10.507% | $70.5366 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $1,052.62 | $1,177.6835 | $1,177.68 | $1,177.70 | $1,177.70 | |