| 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 | $50.51 | 8.525% | $54.816 | $54.82 | $54.80 | $54.80 |
| Purchase #2 | $150.62 | 7.259% | $161.5535 | $161.55 | $161.55 | $161.60 |
| Purchase #3 | $117.78 | 10.141% | $129.7241 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $203.47 | 10.413% | $224.6573 | $224.66 | $224.65 | $224.70 |
| Purchase #5 | $110.87 | 8.187% | $119.9469 | $119.95 | $119.95 | $119.90 |
| Purchase #6 | $119.35 | 13.696% | $135.6962 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $55.89 | 13.471% | $63.4189 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $808.49 | $889.8129 | $889.82 | $889.75 | $889.80 | |