| 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 | $116.26 | 3.277% | $120.0698 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $156.92 | 12.489% | $176.5177 | $176.52 | $176.50 | $176.50 |
| Purchase #3 | $42.76 | 8.425% | $46.3625 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $58.76 | 11.323% | $65.4134 | $65.41 | $65.40 | $65.40 |
| Purchase #5 | $187.92 | 13.695% | $213.6556 | $213.66 | $213.65 | $213.70 |
| Purchase #6 | $58.54 | 9.576% | $64.1458 | $64.15 | $64.15 | $64.10 |
| Purchase #7 | $20.69 | 8.505% | $22.4497 | $22.45 | $22.45 | $22.40 |
| 7 purchase totals = | $641.85 | $708.6145 | $708.62 | $708.55 | $708.60 | |