| 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 | $98.37 | 13.738% | $111.8841 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $229.57 | 6.798% | $245.1762 | $245.18 | $245.20 | $245.20 |
| Purchase #3 | $53.47 | 9.155% | $58.3652 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $193.77 | 9.303% | $211.7964 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $220.82 | 7.396% | $237.1518 | $237.15 | $237.15 | $237.20 |
| Purchase #6 | $91.88 | 5.284% | $96.7349 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $16.91 | 3.707% | $17.5369 | $17.54 | $17.55 | $17.50 |
| 7 purchase totals = | $904.79 | $978.6455 | $978.65 | $978.70 | $978.70 | |