| 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 | $100.31 | 10.383% | $110.7252 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $130.28 | 12.783% | $146.9337 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $118.31 | 5.510% | $124.8289 | $124.83 | $124.85 | $124.80 |
| Purchase #4 | $146.30 | 12.561% | $164.6767 | $164.68 | $164.70 | $164.70 |
| Purchase #5 | $77.75 | 9.260% | $84.9497 | $84.95 | $84.95 | $84.90 |
| Purchase #6 | $210.82 | 8.874% | $229.5282 | $229.53 | $229.55 | $229.50 |
| Purchase #7 | $39.41 | 10.205% | $43.4318 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $823.18 | $905.0742 | $905.08 | $905.20 | $904.90 | |