| 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 | $245.26 | 4.326% | $255.8699 | $255.87 | $255.85 | $255.90 |
| Purchase #2 | $69.97 | 13.635% | $79.5104 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $220.61 | 10.632% | $244.0653 | $244.07 | $244.05 | $244.10 |
| Purchase #4 | $216.27 | 3.554% | $223.9562 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $155.55 | 6.795% | $166.1196 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $105.85 | 6.379% | $112.6022 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $45.28 | 12.317% | $50.8571 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $1,058.79 | $1,132.9807 | $1,132.99 | $1,132.90 | $1,133.10 | |