| 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 | $114.33 | 12.659% | $128.803 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $99.67 | 6.872% | $106.5193 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $88.76 | 8.301% | $96.128 | $96.13 | $96.15 | $96.10 |
| Purchase #4 | $31.93 | 11.612% | $35.6377 | $35.64 | $35.65 | $35.60 |
| Purchase #5 | $90.73 | 13.358% | $102.8497 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $125.89 | 9.367% | $137.6821 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $39.77 | 5.149% | $41.8178 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $591.08 | $649.4376 | $649.44 | $649.45 | $649.30 | |