| 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 | $40.96 | 11.102% | $45.5074 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $31.40 | 12.527% | $35.3335 | $35.33 | $35.35 | $35.30 |
| Purchase #3 | $20.63 | 11.745% | $23.053 | $23.05 | $23.05 | $23.10 |
| Purchase #4 | $99.28 | 10.554% | $109.758 | $109.76 | $109.75 | $109.80 |
| Purchase #5 | $180.48 | 13.357% | $204.5867 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $9.54 | 3.390% | $9.8634 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $172.76 | 9.494% | $189.1618 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $555.05 | $617.2638 | $617.26 | $617.25 | $617.40 | |