| 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 | $40.57 | 8.686% | $44.0939 | $44.09 | $44.10 | $44.10 |
| Purchase #2 | $170.94 | 13.294% | $193.6648 | $193.66 | $193.65 | $193.70 |
| Purchase #3 | $6.76 | 10.258% | $7.4534 | $7.45 | $7.45 | $7.50 |
| Purchase #4 | $204.82 | 7.774% | $220.7427 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $124.95 | 7.176% | $133.9164 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $43.53 | 4.833% | $45.6338 | $45.63 | $45.65 | $45.60 |
| Purchase #7 | $10.26 | 13.546% | $11.6498 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $601.83 | $657.1548 | $657.14 | $657.15 | $657.10 | |