| 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 | $36.84 | 8.350% | $39.9161 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $237.31 | 7.576% | $255.2886 | $255.29 | $255.30 | $255.30 |
| Purchase #3 | $33.81 | 5.744% | $35.752 | $35.75 | $35.75 | $35.80 |
| Purchase #4 | $159.71 | 7.832% | $172.2185 | $172.22 | $172.20 | $172.20 |
| Purchase #5 | $19.52 | 8.164% | $21.1136 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $140.46 | 6.681% | $149.8441 | $149.84 | $149.85 | $149.80 |
| Purchase #7 | $51.99 | 3.621% | $53.8726 | $53.87 | $53.85 | $53.90 |
| 7 purchase totals = | $679.64 | $728.0055 | $728.00 | $727.95 | $728.00 | |