| 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 | $150.85 | 9.637% | $165.3874 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $19.58 | 12.438% | $22.0154 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $23.90 | 5.266% | $25.1586 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $183.55 | 7.537% | $197.3842 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $54.62 | 8.137% | $59.0644 | $59.06 | $59.05 | $59.10 |
| Purchase #6 | $93.97 | 6.671% | $100.2387 | $100.24 | $100.25 | $100.20 |
| Purchase #7 | $12.53 | 8.232% | $13.5615 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $539.00 | $582.8102 | $582.81 | $582.80 | $582.90 | |