| 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 | $100.30 | 7.361% | $107.6831 | $107.68 | $107.70 | $107.70 |
| Purchase #2 | $163.78 | 8.687% | $178.0076 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $23.91 | 8.406% | $25.9199 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $160.70 | 13.113% | $181.7726 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $77.85 | 7.480% | $83.6732 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $51.57 | 12.782% | $58.1617 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $173.65 | 8.330% | $188.115 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $751.76 | $823.3331 | $823.33 | $823.25 | $823.40 | |