| 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 | $169.50 | 10.573% | $187.4212 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $60.81 | 8.687% | $66.0926 | $66.09 | $66.10 | $66.10 |
| Purchase #3 | $21.47 | 3.493% | $22.2199 | $22.22 | $22.20 | $22.20 |
| Purchase #4 | $40.92 | 3.355% | $42.2929 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $175.91 | 10.366% | $194.1448 | $194.14 | $194.15 | $194.10 |
| Purchase #6 | $111.85 | 7.438% | $120.1694 | $120.17 | $120.15 | $120.20 |
| Purchase #7 | $109.48 | 6.252% | $116.3247 | $116.32 | $116.30 | $116.30 |
| 7 purchase totals = | $689.94 | $748.6655 | $748.65 | $748.60 | $748.60 | |