| 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 | $40.70 | 4.262% | $42.4346 | $42.43 | $42.45 | $42.40 |
| Purchase #2 | $12.73 | 10.725% | $14.0953 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $43.37 | 7.633% | $46.6804 | $46.68 | $46.70 | $46.70 |
| Purchase #4 | $131.80 | 7.360% | $141.5005 | $141.50 | $141.50 | $141.50 |
| Purchase #5 | $32.99 | 6.682% | $35.1944 | $35.19 | $35.20 | $35.20 |
| Purchase #6 | $188.79 | 8.180% | $204.233 | $204.23 | $204.25 | $204.20 |
| Purchase #7 | $194.49 | 9.519% | $213.0035 | $213.00 | $213.00 | $213.00 |
| 7 purchase totals = | $644.87 | $697.1417 | $697.13 | $697.20 | $697.10 | |