| 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 | $54.43 | 7.741% | $58.6434 | $58.64 | $58.65 | $58.60 |
| Purchase #2 | $193.38 | 13.461% | $219.4109 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $181.78 | 4.485% | $189.9328 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $43.49 | 6.866% | $46.476 | $46.48 | $46.50 | $46.50 |
| Purchase #5 | $155.84 | 10.255% | $171.8214 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $43.29 | 3.197% | $44.674 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $144.35 | 10.691% | $159.7825 | $159.78 | $159.80 | $159.80 |
| 7 purchase totals = | $816.56 | $890.7410 | $890.73 | $890.75 | $890.70 | |