| 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 | $101.64 | 6.494% | $108.2405 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $222.34 | 12.674% | $250.5194 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $56.68 | 5.645% | $59.8796 | $59.88 | $59.90 | $59.90 |
| Purchase #4 | $8.67 | 9.298% | $9.4761 | $9.48 | $9.50 | $9.50 |
| Purchase #5 | $16.67 | 3.124% | $17.1908 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $91.63 | 12.507% | $103.0902 | $103.09 | $103.10 | $103.10 |
| Purchase #7 | $73.41 | 13.827% | $83.5604 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $571.04 | $631.9570 | $631.96 | $632.00 | $632.00 | |