| 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 | $91.31 | 12.775% | $102.9749 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $232.45 | 5.149% | $244.4189 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $107.90 | 13.240% | $122.186 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $6.52 | 5.747% | $6.8947 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $102.89 | 12.414% | $115.6628 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $219.67 | 6.425% | $233.7838 | $233.78 | $233.80 | $233.80 |
| Purchase #7 | $29.36 | 9.248% | $32.0752 | $32.08 | $32.10 | $32.10 |
| 7 purchase totals = | $790.10 | $857.9963 | $857.99 | $858.00 | $858.10 | |