| 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 | $22.50 | 4.195% | $23.4439 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $213.37 | 7.523% | $229.4218 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $175.41 | 10.354% | $193.572 | $193.57 | $193.55 | $193.60 |
| Purchase #4 | $160.33 | 10.612% | $177.3442 | $177.34 | $177.35 | $177.30 |
| Purchase #5 | $247.77 | 13.647% | $281.5832 | $281.58 | $281.60 | $281.60 |
| Purchase #6 | $152.44 | 12.868% | $172.056 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $100.64 | 12.309% | $113.0278 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $1,072.46 | $1,190.4489 | $1,190.44 | $1,190.45 | $1,190.40 | |