| 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 | $211.81 | 6.790% | $226.1919 | $226.19 | $226.20 | $226.20 |
| Purchase #2 | $19.89 | 8.851% | $21.6505 | $21.65 | $21.65 | $21.70 |
| Purchase #3 | $93.51 | 12.840% | $105.5167 | $105.52 | $105.50 | $105.50 |
| Purchase #4 | $212.42 | 4.759% | $222.5291 | $222.53 | $222.55 | $222.50 |
| Purchase #5 | $19.97 | 6.726% | $21.3132 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $181.84 | 7.150% | $194.8416 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $170.93 | 12.589% | $192.4484 | $192.45 | $192.45 | $192.40 |
| 7 purchase totals = | $910.37 | $984.4914 | $984.49 | $984.50 | $984.40 | |