| 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 | $10.85 | 11.328% | $12.0791 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $23.87 | 10.651% | $26.4124 | $26.41 | $26.40 | $26.40 |
| Purchase #3 | $182.84 | 6.213% | $194.1998 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $82.35 | 10.473% | $90.9745 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $241.76 | 5.355% | $254.7062 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $103.26 | 8.648% | $112.1899 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $35.67 | 3.398% | $36.8821 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $680.60 | $727.4440 | $727.44 | $727.45 | $727.50 | |