| 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 | $109.46 | 6.214% | $116.2618 | $116.26 | $116.25 | $116.30 |
| Purchase #2 | $184.61 | 12.314% | $207.3429 | $207.34 | $207.35 | $207.30 |
| Purchase #3 | $109.45 | 9.866% | $120.2483 | $120.25 | $120.25 | $120.20 |
| Purchase #4 | $157.50 | 9.252% | $172.0719 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $183.81 | 7.477% | $197.5535 | $197.55 | $197.55 | $197.60 |
| Purchase #6 | $74.55 | 12.168% | $83.6212 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $19.29 | 6.332% | $20.5114 | $20.51 | $20.50 | $20.50 |
| 7 purchase totals = | $838.67 | $917.6110 | $917.60 | $917.55 | $917.60 | |