| 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 | $46.51 | 6.426% | $49.4987 | $49.50 | $49.50 | $49.50 |
| Purchase #2 | $207.28 | 5.762% | $219.2235 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $5.58 | 12.807% | $6.2946 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $90.52 | 7.751% | $97.5362 | $97.54 | $97.55 | $97.50 |
| Purchase #5 | $96.91 | 9.193% | $105.8189 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $203.45 | 13.765% | $231.4549 | $231.45 | $231.45 | $231.50 |
| Purchase #7 | $199.59 | 10.709% | $220.9641 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $849.84 | $930.7909 | $930.78 | $930.75 | $930.80 | |