| 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 | $109.84 | 7.521% | $118.1011 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $155.51 | 12.825% | $175.4542 | $175.45 | $175.45 | $175.50 |
| Purchase #3 | $41.69 | 3.217% | $43.0312 | $43.03 | $43.05 | $43.00 |
| Purchase #4 | $15.67 | 12.493% | $17.6277 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $209.49 | 4.670% | $219.2732 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $20.46 | 10.647% | $22.6384 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $199.25 | 11.567% | $222.2972 | $222.30 | $222.30 | $222.30 |
| 7 purchase totals = | $751.91 | $818.4230 | $818.42 | $818.45 | $818.40 | |