| 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 | $38.30 | 6.519% | $40.7968 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $83.38 | 13.815% | $94.8989 | $94.90 | $94.90 | $94.90 |
| Purchase #3 | $93.49 | 8.321% | $101.2693 | $101.27 | $101.25 | $101.30 |
| Purchase #4 | $186.99 | 9.310% | $204.3988 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $30.60 | 6.619% | $32.6254 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $56.41 | 9.385% | $61.7041 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $26.45 | 5.233% | $27.8341 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $515.62 | $563.5274 | $563.53 | $563.55 | $563.50 | |