| 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 | $62.94 | 13.375% | $71.3582 | $71.36 | $71.35 | $71.40 |
| Purchase #2 | $130.80 | 6.644% | $139.4904 | $139.49 | $139.50 | $139.50 |
| Purchase #3 | $56.75 | 11.107% | $63.0532 | $63.05 | $63.05 | $63.10 |
| Purchase #4 | $103.96 | 4.212% | $108.3388 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $125.55 | 9.818% | $137.8765 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $101.91 | 6.161% | $108.1887 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $18.73 | 3.670% | $19.4174 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $600.64 | $647.7232 | $647.73 | $647.75 | $647.80 | |