| 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 | $71.48 | 13.601% | $81.202 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $16.99 | 7.253% | $18.2223 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $44.41 | 11.624% | $49.5722 | $49.57 | $49.55 | $49.60 |
| Purchase #4 | $174.96 | 10.685% | $193.6545 | $193.65 | $193.65 | $193.70 |
| Purchase #5 | $213.66 | 3.180% | $220.4544 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $223.43 | 13.431% | $253.4389 | $253.44 | $253.45 | $253.40 |
| Purchase #7 | $27.70 | 4.305% | $28.8925 | $28.89 | $28.90 | $28.90 |
| 7 purchase totals = | $772.63 | $845.4368 | $845.42 | $845.40 | $845.50 | |