| 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 | $13.38 | 9.650% | $14.6712 | $14.67 | $14.65 | $14.70 |
| Purchase #2 | $9.57 | 5.504% | $10.0967 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $141.37 | 10.832% | $156.6832 | $156.68 | $156.70 | $156.70 |
| Purchase #4 | $248.29 | 3.278% | $256.4289 | $256.43 | $256.45 | $256.40 |
| Purchase #5 | $95.29 | 5.167% | $100.2136 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $243.81 | 4.485% | $254.7449 | $254.74 | $254.75 | $254.70 |
| Purchase #7 | $39.56 | 10.552% | $43.7344 | $43.73 | $43.75 | $43.70 |
| 7 purchase totals = | $791.27 | $836.5729 | $836.56 | $836.60 | $836.50 | |