| 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 | $194.32 | 5.541% | $205.0873 | $205.09 | $205.10 | $205.10 |
| Purchase #2 | $166.70 | 6.546% | $177.6122 | $177.61 | $177.60 | $177.60 |
| Purchase #3 | $232.91 | 13.842% | $265.1494 | $265.15 | $265.15 | $265.10 |
| Purchase #4 | $193.36 | 6.741% | $206.3944 | $206.39 | $206.40 | $206.40 |
| Purchase #5 | $136.72 | 11.300% | $152.1694 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $19.78 | 7.606% | $21.2845 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $101.50 | 4.724% | $106.2949 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $1,045.29 | $1,133.9921 | $1,133.98 | $1,134.00 | $1,134.00 | |