| 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 | $170.68 | 13.132% | $193.0937 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $38.33 | 12.402% | $43.0837 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $131.51 | 6.190% | $139.6505 | $139.65 | $139.65 | $139.70 |
| Purchase #4 | $94.91 | 3.454% | $98.1882 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $66.27 | 3.176% | $68.3747 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $180.37 | 7.609% | $194.0944 | $194.09 | $194.10 | $194.10 |
| Purchase #7 | $189.70 | 5.617% | $200.3554 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $871.77 | $936.8406 | $936.83 | $936.85 | $937.00 | |