| 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 | $150.91 | 3.490% | $156.1768 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $12.43 | 11.781% | $13.8944 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $21.44 | 6.634% | $22.8623 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $108.50 | 11.622% | $121.1099 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $48.28 | 5.153% | $50.7679 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $182.56 | 13.371% | $206.9701 | $206.97 | $206.95 | $207.00 |
| Purchase #7 | $169.60 | 7.220% | $181.8451 | $181.85 | $181.85 | $181.80 |
| 7 purchase totals = | $693.72 | $753.6265 | $753.63 | $753.60 | $753.70 | |