| 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 | $9.61 | 7.853% | $10.3647 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $181.94 | 8.548% | $197.4922 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $162.59 | 3.223% | $167.8303 | $167.83 | $167.85 | $167.80 |
| Purchase #4 | $222.60 | 13.127% | $251.8207 | $251.82 | $251.80 | $251.80 |
| Purchase #5 | $29.66 | 11.307% | $33.0137 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $233.37 | 7.607% | $251.1225 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $244.80 | 5.213% | $257.5614 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $1,084.57 | $1,169.2055 | $1,169.19 | $1,169.15 | $1,169.20 | |