| 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 | $95.95 | 7.857% | $103.4888 | $103.49 | $103.50 | $103.50 |
| Purchase #2 | $106.56 | 4.221% | $111.0579 | $111.06 | $111.05 | $111.10 |
| Purchase #3 | $160.68 | 6.859% | $171.701 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $97.37 | 12.297% | $109.3436 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $21.40 | 8.789% | $23.2808 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $89.72 | 12.750% | $101.1593 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $60.92 | 3.728% | $63.1911 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $632.60 | $683.2225 | $683.22 | $683.25 | $683.30 | |