| 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 | $94.99 | 7.438% | $102.0554 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $37.81 | 4.663% | $39.5731 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $148.27 | 4.827% | $155.427 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $20.99 | 7.442% | $22.5521 | $22.55 | $22.55 | $22.60 |
| Purchase #5 | $105.33 | 11.120% | $117.0427 | $117.04 | $117.05 | $117.00 |
| Purchase #6 | $165.34 | 10.466% | $182.6445 | $182.64 | $182.65 | $182.60 |
| Purchase #7 | $241.31 | 6.630% | $257.3089 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $814.04 | $876.6037 | $876.60 | $876.60 | $876.60 | |