| 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 | $104.91 | 5.685% | $110.8741 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $119.25 | 13.807% | $135.7148 | $135.71 | $135.70 | $135.70 |
| Purchase #3 | $184.27 | 7.174% | $197.4895 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $243.63 | 5.294% | $256.5278 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $173.89 | 7.516% | $186.9596 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $189.56 | 5.353% | $199.7071 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $190.41 | 9.445% | $208.3942 | $208.39 | $208.40 | $208.40 |
| 7 purchase totals = | $1,205.92 | $1,295.6671 | $1,295.66 | $1,295.65 | $1,295.70 | |