| 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 | $40.48 | 6.759% | $43.216 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $38.70 | 10.813% | $42.8846 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $96.53 | 12.616% | $108.7082 | $108.71 | $108.70 | $108.70 |
| Purchase #4 | $100.84 | 5.142% | $106.0252 | $106.03 | $106.05 | $106.00 |
| Purchase #5 | $198.52 | 13.205% | $224.7346 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $78.30 | 3.175% | $80.786 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $167.59 | 13.259% | $189.8108 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $720.96 | $796.1654 | $796.17 | $796.20 | $796.10 | |