| 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 | $17.32 | 6.491% | $18.4442 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $159.56 | 6.137% | $169.3522 | $169.35 | $169.35 | $169.40 |
| Purchase #3 | $66.61 | 4.707% | $69.7453 | $69.75 | $69.75 | $69.70 |
| Purchase #4 | $238.47 | 12.407% | $268.057 | $268.06 | $268.05 | $268.10 |
| Purchase #5 | $227.27 | 4.751% | $238.0676 | $238.07 | $238.05 | $238.10 |
| Purchase #6 | $107.95 | 11.239% | $120.0825 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $26.64 | 11.199% | $29.6234 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $843.82 | $913.3722 | $913.37 | $913.35 | $913.40 | |