| 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 | $39.49 | 3.649% | $40.931 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $15.82 | 4.841% | $16.5858 | $16.59 | $16.60 | $16.60 |
| Purchase #3 | $212.59 | 3.568% | $220.1752 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $208.80 | 13.271% | $236.5098 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $245.53 | 3.201% | $253.3894 | $253.39 | $253.40 | $253.40 |
| Purchase #6 | $110.49 | 12.567% | $124.3753 | $124.38 | $124.40 | $124.40 |
| Purchase #7 | $220.95 | 7.776% | $238.1311 | $238.13 | $238.15 | $238.10 |
| 7 purchase totals = | $1,053.67 | $1,130.0976 | $1,130.11 | $1,130.20 | $1,130.10 | |