| 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 | $71.96 | 9.677% | $78.9236 | $78.92 | $78.90 | $78.90 |
| Purchase #2 | $39.48 | 6.626% | $42.0959 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $229.97 | 10.428% | $253.9513 | $253.95 | $253.95 | $254.00 |
| Purchase #4 | $205.79 | 9.832% | $226.0233 | $226.02 | $226.00 | $226.00 |
| Purchase #5 | $69.79 | 10.166% | $76.8849 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $85.33 | 13.397% | $96.7617 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $171.25 | 6.566% | $182.4943 | $182.49 | $182.50 | $182.50 |
| 7 purchase totals = | $873.57 | $957.1350 | $957.12 | $957.10 | $957.20 | |