| 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 | $20.92 | 9.783% | $22.9666 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $201.65 | 12.606% | $227.07 | $227.07 | $227.05 | $227.10 |
| Purchase #3 | $6.84 | 12.678% | $7.7072 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $153.49 | 5.715% | $162.262 | $162.26 | $162.25 | $162.30 |
| Purchase #5 | $101.37 | 8.680% | $110.1689 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $71.89 | 7.169% | $77.0438 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $15.31 | 5.464% | $16.1465 | $16.15 | $16.15 | $16.10 |
| 7 purchase totals = | $571.47 | $623.3650 | $623.37 | $623.30 | $623.40 | |