| 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 | $88.93 | 6.160% | $94.4081 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $45.28 | 12.299% | $50.849 | $50.85 | $50.85 | $50.80 |
| Purchase #3 | $171.74 | 5.202% | $180.6739 | $180.67 | $180.65 | $180.70 |
| Purchase #4 | $8.78 | 11.834% | $9.819 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $238.99 | 13.185% | $270.5008 | $270.50 | $270.50 | $270.50 |
| Purchase #6 | $67.41 | 10.863% | $74.7327 | $74.73 | $74.75 | $74.70 |
| Purchase #7 | $153.60 | 3.375% | $158.784 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $774.73 | $839.7675 | $839.76 | $839.75 | $839.70 | |