| 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 | $205.44 | 10.311% | $226.6229 | $226.62 | $226.60 | $226.60 |
| Purchase #2 | $116.77 | 10.484% | $129.0122 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $36.58 | 6.728% | $39.0411 | $39.04 | $39.05 | $39.00 |
| Purchase #4 | $148.49 | 3.190% | $153.2268 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $73.49 | 7.394% | $78.9239 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $110.77 | 5.817% | $117.2135 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $230.39 | 6.615% | $245.6303 | $245.63 | $245.65 | $245.60 |
| 7 purchase totals = | $921.93 | $989.6707 | $989.66 | $989.65 | $989.50 | |