| 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 | $32.63 | 7.589% | $35.1063 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $13.56 | 9.575% | $14.8584 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $191.33 | 6.414% | $203.6019 | $203.60 | $203.60 | $203.60 |
| Purchase #4 | $45.79 | 12.106% | $51.3333 | $51.33 | $51.35 | $51.30 |
| Purchase #5 | $67.42 | 7.659% | $72.5837 | $72.58 | $72.60 | $72.60 |
| Purchase #6 | $81.61 | 4.113% | $84.9666 | $84.97 | $84.95 | $85.00 |
| Purchase #7 | $55.46 | 5.171% | $58.3278 | $58.33 | $58.35 | $58.30 |
| 7 purchase totals = | $487.80 | $520.7780 | $520.78 | $520.80 | $520.80 | |