| 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 | $161.70 | 10.574% | $178.7982 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $56.76 | 5.388% | $59.8182 | $59.82 | $59.80 | $59.80 |
| Purchase #3 | $173.85 | 12.702% | $195.9324 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $130.31 | 4.282% | $135.8899 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $49.49 | 6.738% | $52.8246 | $52.82 | $52.80 | $52.80 |
| Purchase #6 | $129.86 | 3.387% | $134.2584 | $134.26 | $134.25 | $134.30 |
| Purchase #7 | $145.33 | 12.280% | $163.1765 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $847.30 | $920.6982 | $920.70 | $920.70 | $920.70 | |