| 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 | $213.34 | 3.574% | $220.9648 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $8.61 | 4.192% | $8.9709 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $23.48 | 5.694% | $24.817 | $24.82 | $24.80 | $24.80 |
| Purchase #4 | $176.65 | 9.173% | $192.8541 | $192.85 | $192.85 | $192.90 |
| Purchase #5 | $142.75 | 10.751% | $158.0971 | $158.10 | $158.10 | $158.10 |
| Purchase #6 | $89.63 | 5.310% | $94.3894 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $207.88 | 11.685% | $232.1708 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $862.34 | $932.2641 | $932.26 | $932.20 | $932.40 | |