| 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 | $37.59 | 7.722% | $40.4927 | $40.49 | $40.50 | $40.50 |
| Purchase #2 | $148.33 | 8.130% | $160.3892 | $160.39 | $160.40 | $160.40 |
| Purchase #3 | $59.65 | 5.780% | $63.0978 | $63.10 | $63.10 | $63.10 |
| Purchase #4 | $111.88 | 4.789% | $117.2379 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $191.92 | 7.147% | $205.6365 | $205.64 | $205.65 | $205.60 |
| Purchase #6 | $113.70 | 13.725% | $129.3053 | $129.31 | $129.30 | $129.30 |
| Purchase #7 | $62.29 | 11.198% | $69.2652 | $69.27 | $69.25 | $69.30 |
| 7 purchase totals = | $725.36 | $785.4246 | $785.44 | $785.45 | $785.40 | |