| 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 | $103.71 | 13.657% | $117.8737 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $7.61 | 4.516% | $7.9537 | $7.95 | $7.95 | $8.00 |
| Purchase #3 | $69.31 | 8.286% | $75.053 | $75.05 | $75.05 | $75.10 |
| Purchase #4 | $113.26 | 11.341% | $126.1048 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $6.40 | 3.237% | $6.6072 | $6.61 | $6.60 | $6.60 |
| Purchase #6 | $88.35 | 3.180% | $91.1595 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $209.25 | 11.326% | $232.9497 | $232.95 | $232.95 | $232.90 |
| 7 purchase totals = | $597.89 | $657.7016 | $657.69 | $657.65 | $657.80 | |