| 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 | $117.37 | 10.396% | $129.5718 | $129.57 | $129.55 | $129.60 |
| Purchase #2 | $19.96 | 8.427% | $21.642 | $21.64 | $21.65 | $21.60 |
| Purchase #3 | $186.40 | 4.530% | $194.8439 | $194.84 | $194.85 | $194.80 |
| Purchase #4 | $244.55 | 7.690% | $263.3559 | $263.36 | $263.35 | $263.40 |
| Purchase #5 | $161.71 | 9.500% | $177.0725 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $33.67 | 6.659% | $35.9121 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $193.47 | 12.774% | $218.1839 | $218.18 | $218.20 | $218.20 |
| 7 purchase totals = | $957.13 | $1,040.5821 | $1,040.57 | $1,040.55 | $1,040.60 | |