| 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 | $16.69 | 10.355% | $18.4182 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $157.51 | 6.234% | $167.3292 | $167.33 | $167.35 | $167.30 |
| Purchase #3 | $23.72 | 8.782% | $25.8031 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $128.27 | 9.407% | $140.3364 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $192.41 | 13.125% | $217.6638 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $64.32 | 12.108% | $72.1079 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $104.50 | 11.207% | $116.2113 | $116.21 | $116.20 | $116.20 |
| 7 purchase totals = | $687.42 | $757.8699 | $757.87 | $757.85 | $757.80 | |