| 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 | $88.61 | 10.500% | $97.9141 | $97.91 | $97.90 | $97.90 |
| Purchase #2 | $140.63 | 10.789% | $155.8026 | $155.80 | $155.80 | $155.80 |
| Purchase #3 | $203.47 | 11.566% | $227.0033 | $227.00 | $227.00 | $227.00 |
| Purchase #4 | $9.28 | 9.193% | $10.1331 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $211.68 | 13.626% | $240.5235 | $240.52 | $240.50 | $240.50 |
| Purchase #6 | $204.62 | 6.240% | $217.3883 | $217.39 | $217.40 | $217.40 |
| Purchase #7 | $76.48 | 7.321% | $82.0791 | $82.08 | $82.10 | $82.10 |
| 7 purchase totals = | $934.77 | $1,030.8440 | $1,030.83 | $1,030.85 | $1,030.80 | |