| 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 | $204.34 | 7.727% | $220.1294 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $7.80 | 4.398% | $8.143 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $171.36 | 12.711% | $193.1416 | $193.14 | $193.15 | $193.10 |
| Purchase #4 | $59.30 | 5.473% | $62.5455 | $62.55 | $62.55 | $62.50 |
| Purchase #5 | $71.28 | 11.416% | $79.4173 | $79.42 | $79.40 | $79.40 |
| Purchase #6 | $236.33 | 6.559% | $251.8309 | $251.83 | $251.85 | $251.80 |
| Purchase #7 | $88.64 | 8.819% | $96.4572 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $839.05 | $911.6649 | $911.67 | $911.70 | $911.50 | |