| 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 | $160.89 | 12.150% | $180.4381 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $43.53 | 7.240% | $46.6816 | $46.68 | $46.70 | $46.70 |
| Purchase #3 | $52.73 | 10.471% | $58.2514 | $58.25 | $58.25 | $58.30 |
| Purchase #4 | $61.42 | 6.570% | $65.4553 | $65.46 | $65.45 | $65.50 |
| Purchase #5 | $18.34 | 13.654% | $20.8441 | $20.84 | $20.85 | $20.80 |
| Purchase #6 | $195.50 | 7.691% | $210.5359 | $210.54 | $210.55 | $210.50 |
| Purchase #7 | $94.78 | 7.337% | $101.734 | $101.73 | $101.75 | $101.70 |
| 7 purchase totals = | $627.19 | $683.9404 | $683.94 | $684.00 | $683.90 | |