| 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 | $170.73 | 4.764% | $178.8636 | $178.86 | $178.85 | $178.90 |
| Purchase #2 | $170.82 | 6.612% | $182.1146 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $79.56 | 12.423% | $89.4437 | $89.44 | $89.45 | $89.40 |
| Purchase #4 | $85.63 | 3.268% | $88.4284 | $88.43 | $88.45 | $88.40 |
| Purchase #5 | $110.30 | 13.291% | $124.96 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $61.71 | 3.220% | $63.6971 | $63.70 | $63.70 | $63.70 |
| Purchase #7 | $34.71 | 11.233% | $38.609 | $38.61 | $38.60 | $38.60 |
| 7 purchase totals = | $713.46 | $766.1164 | $766.11 | $766.10 | $766.10 | |