| 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 | $36.78 | 12.773% | $41.4779 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $56.64 | 11.354% | $63.0709 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $188.59 | 5.345% | $198.6701 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $204.91 | 4.203% | $213.5224 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $26.59 | 6.545% | $28.3303 | $28.33 | $28.35 | $28.30 |
| Purchase #6 | $230.65 | 3.348% | $238.3722 | $238.37 | $238.35 | $238.40 |
| Purchase #7 | $102.81 | 5.740% | $108.7113 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $846.97 | $892.1551 | $892.15 | $892.10 | $892.20 | |