| 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 | $150.58 | 7.319% | $161.601 | $161.60 | $161.60 | $161.60 |
| Purchase #2 | $238.57 | 5.874% | $252.5836 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $21.56 | 3.694% | $22.3564 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $196.79 | 3.315% | $203.3136 | $203.31 | $203.30 | $203.30 |
| Purchase #5 | $76.63 | 5.109% | $80.545 | $80.55 | $80.55 | $80.50 |
| Purchase #6 | $75.36 | 4.440% | $78.706 | $78.71 | $78.70 | $78.70 |
| Purchase #7 | $112.63 | 4.835% | $118.0757 | $118.08 | $118.10 | $118.10 |
| 7 purchase totals = | $872.12 | $917.1813 | $917.19 | $917.20 | $917.20 | |