| 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 | $14.75 | 4.332% | $15.389 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $18.90 | 11.799% | $21.13 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $89.88 | 4.620% | $94.0325 | $94.03 | $94.05 | $94.00 |
| Purchase #4 | $177.91 | 9.220% | $194.3133 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $146.80 | 5.764% | $155.2616 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $12.39 | 8.508% | $13.4441 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $243.66 | 9.501% | $266.8101 | $266.81 | $266.80 | $266.80 |
| 7 purchase totals = | $704.29 | $760.3806 | $760.37 | $760.40 | $760.30 | |