| 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 | $79.75 | 4.514% | $83.3499 | $83.35 | $83.35 | $83.30 |
| Purchase #2 | $58.40 | 10.187% | $64.3492 | $64.35 | $64.35 | $64.30 |
| Purchase #3 | $153.86 | 12.814% | $173.5756 | $173.58 | $173.60 | $173.60 |
| Purchase #4 | $109.74 | 11.310% | $122.1516 | $122.15 | $122.15 | $122.20 |
| Purchase #5 | $170.57 | 9.229% | $186.3119 | $186.31 | $186.30 | $186.30 |
| Purchase #6 | $7.79 | 13.603% | $8.8497 | $8.85 | $8.85 | $8.80 |
| Purchase #7 | $188.58 | 11.111% | $209.5331 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $768.69 | $848.1210 | $848.12 | $848.15 | $848.00 | |