| 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 | $39.75 | 4.272% | $41.4481 | $41.45 | $41.45 | $41.40 |
| Purchase #2 | $153.41 | 3.498% | $158.7763 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $29.55 | 9.736% | $32.427 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $191.39 | 3.234% | $197.5796 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $155.97 | 13.858% | $177.5843 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $56.39 | 10.691% | $62.4187 | $62.42 | $62.40 | $62.40 |
| Purchase #7 | $179.80 | 10.439% | $198.5693 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $806.26 | $868.8033 | $868.81 | $868.85 | $868.80 | |