| 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 | $11.50 | 11.829% | $12.8603 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $61.33 | 13.857% | $69.8285 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $54.97 | 5.154% | $57.8032 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $62.69 | 12.250% | $70.3695 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $18.33 | 4.134% | $19.0878 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $183.70 | 9.510% | $201.1699 | $201.17 | $201.15 | $201.20 |
| Purchase #7 | $48.82 | 5.566% | $51.5373 | $51.54 | $51.55 | $51.50 |
| 7 purchase totals = | $441.34 | $482.6565 | $482.66 | $482.65 | $482.70 | |