| 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 | $220.92 | 3.766% | $229.2398 | $229.24 | $229.25 | $229.20 |
| Purchase #2 | $202.66 | 3.196% | $209.137 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $138.65 | 6.160% | $147.1908 | $147.19 | $147.20 | $147.20 |
| Purchase #4 | $55.90 | 12.340% | $62.7981 | $62.80 | $62.80 | $62.80 |
| Purchase #5 | $92.77 | 11.526% | $103.4627 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $63.51 | 6.137% | $67.4076 | $67.41 | $67.40 | $67.40 |
| Purchase #7 | $18.93 | 11.274% | $21.0642 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $793.34 | $840.3002 | $840.30 | $840.30 | $840.30 | |