| 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 | $189.34 | 10.790% | $209.7698 | $209.77 | $209.75 | $209.80 |
| Purchase #2 | $32.91 | 5.673% | $34.777 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $206.70 | 7.617% | $222.4443 | $222.44 | $222.45 | $222.40 |
| Purchase #4 | $147.66 | 12.846% | $166.6284 | $166.63 | $166.65 | $166.60 |
| Purchase #5 | $136.33 | 3.688% | $141.3579 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $247.75 | 12.273% | $278.1564 | $278.16 | $278.15 | $278.20 |
| Purchase #7 | $244.55 | 10.261% | $269.6433 | $269.64 | $269.65 | $269.60 |
| 7 purchase totals = | $1,205.24 | $1,322.7771 | $1,322.78 | $1,322.80 | $1,322.80 | |