| 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 | $157.41 | 8.299% | $170.4735 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $48.55 | 3.720% | $50.3561 | $50.36 | $50.35 | $50.40 |
| Purchase #3 | $187.88 | 9.740% | $206.1795 | $206.18 | $206.20 | $206.20 |
| Purchase #4 | $195.91 | 3.323% | $202.4201 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $224.72 | 7.169% | $240.8302 | $240.83 | $240.85 | $240.80 |
| Purchase #6 | $202.71 | 3.317% | $209.4339 | $209.43 | $209.45 | $209.40 |
| Purchase #7 | $11.58 | 12.481% | $13.0253 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $1,028.76 | $1,092.7186 | $1,092.72 | $1,092.75 | $1,092.70 | |