| 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 | $212.40 | 6.339% | $225.864 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $40.63 | 4.601% | $42.4994 | $42.50 | $42.50 | $42.50 |
| Purchase #3 | $194.35 | 11.198% | $216.1133 | $216.11 | $216.10 | $216.10 |
| Purchase #4 | $9.96 | 12.256% | $11.1807 | $11.18 | $11.20 | $11.20 |
| Purchase #5 | $172.82 | 4.594% | $180.7594 | $180.76 | $180.75 | $180.80 |
| Purchase #6 | $60.87 | 13.327% | $68.9821 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $128.83 | 5.678% | $136.145 | $136.15 | $136.15 | $136.10 |
| 7 purchase totals = | $819.86 | $881.5439 | $881.54 | $881.55 | $881.60 | |