| 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 | $211.98 | 4.677% | $221.8943 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $235.91 | 12.683% | $265.8305 | $265.83 | $265.85 | $265.80 |
| Purchase #3 | $159.91 | 6.355% | $170.0723 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $249.43 | 11.680% | $278.5634 | $278.56 | $278.55 | $278.60 |
| Purchase #5 | $77.32 | 6.198% | $82.1123 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $237.54 | 3.659% | $246.2316 | $246.23 | $246.25 | $246.20 |
| Purchase #7 | $13.42 | 11.372% | $14.9461 | $14.95 | $14.95 | $14.90 |
| 7 purchase totals = | $1,185.51 | $1,279.6505 | $1,279.64 | $1,279.65 | $1,279.60 | |