| 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 | $198.58 | 9.203% | $216.8553 | $216.86 | $216.85 | $216.90 |
| Purchase #2 | $134.61 | 11.797% | $150.4899 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $53.55 | 12.658% | $60.3284 | $60.33 | $60.35 | $60.30 |
| Purchase #4 | $18.58 | 5.417% | $19.5865 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $146.94 | 7.662% | $158.1985 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $71.69 | 10.557% | $79.2583 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $201.73 | 9.327% | $220.5454 | $220.55 | $220.55 | $220.50 |
| 7 purchase totals = | $825.68 | $905.2623 | $905.28 | $905.30 | $905.30 | |