| 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 | $21.27 | 9.145% | $23.2151 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $224.41 | 8.233% | $242.8857 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $63.98 | 8.590% | $69.4759 | $69.48 | $69.50 | $69.50 |
| Purchase #4 | $17.96 | 13.221% | $20.3345 | $20.33 | $20.35 | $20.30 |
| Purchase #5 | $242.44 | 11.792% | $271.0285 | $271.03 | $271.05 | $271.00 |
| Purchase #6 | $231.60 | 9.385% | $253.3357 | $253.34 | $253.35 | $253.30 |
| Purchase #7 | $135.55 | 3.488% | $140.278 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $937.21 | $1,020.5534 | $1,020.57 | $1,020.65 | $1,020.50 | |