| 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 | $95.65 | 12.698% | $107.7956 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $116.50 | 12.752% | $131.3561 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $138.54 | 8.710% | $150.6068 | $150.61 | $150.60 | $150.60 |
| Purchase #4 | $241.74 | 5.364% | $254.7069 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $84.44 | 5.125% | $88.7676 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $68.55 | 11.700% | $76.5704 | $76.57 | $76.55 | $76.60 |
| Purchase #7 | $77.70 | 7.425% | $83.4692 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $823.12 | $893.2726 | $893.29 | $893.20 | $893.40 | |