| 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 | $18.57 | 9.220% | $20.2822 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $58.45 | 10.363% | $64.5072 | $64.51 | $64.50 | $64.50 |
| Purchase #3 | $185.49 | 6.551% | $197.6414 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $27.87 | 3.132% | $28.7429 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $79.55 | 4.490% | $83.1218 | $83.12 | $83.10 | $83.10 |
| Purchase #6 | $152.36 | 3.597% | $157.8404 | $157.84 | $157.85 | $157.80 |
| Purchase #7 | $45.56 | 4.264% | $47.5027 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $567.85 | $599.6386 | $599.63 | $599.65 | $599.50 | |