| 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 | $20.31 | 6.532% | $21.6366 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $178.30 | 7.588% | $191.8294 | $191.83 | $191.85 | $191.80 |
| Purchase #3 | $69.85 | 13.715% | $79.4299 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $12.49 | 13.309% | $14.1523 | $14.15 | $14.15 | $14.20 |
| Purchase #5 | $197.78 | 11.543% | $220.6097 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $214.58 | 4.796% | $224.8713 | $224.87 | $224.85 | $224.90 |
| Purchase #7 | $249.52 | 10.840% | $276.568 | $276.57 | $276.55 | $276.60 |
| 7 purchase totals = | $942.83 | $1,029.0972 | $1,029.10 | $1,029.10 | $1,029.10 | |