| 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 | $80.94 | 10.107% | $89.1206 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $94.76 | 6.866% | $101.2662 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $140.57 | 5.665% | $148.5333 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $11.48 | 4.808% | $12.032 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $113.72 | 6.121% | $120.6808 | $120.68 | $120.70 | $120.70 |
| Purchase #6 | $48.74 | 9.305% | $53.2753 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $42.93 | 3.734% | $44.533 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $533.14 | $569.4412 | $569.44 | $569.50 | $569.40 | |