| 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 | $19.41 | 5.773% | $20.5305 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $99.68 | 3.366% | $103.0352 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $172.35 | 3.653% | $178.6459 | $178.65 | $178.65 | $178.60 |
| Purchase #4 | $160.50 | 12.244% | $180.1516 | $180.15 | $180.15 | $180.20 |
| Purchase #5 | $149.37 | 11.570% | $166.6521 | $166.65 | $166.65 | $166.70 |
| Purchase #6 | $182.60 | 5.727% | $193.0575 | $193.06 | $193.05 | $193.10 |
| Purchase #7 | $35.69 | 4.144% | $37.169 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $819.60 | $879.2418 | $879.25 | $879.25 | $879.30 | |