| 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 | $29.90 | 7.466% | $32.1323 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $222.70 | 6.496% | $237.1666 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $205.48 | 12.612% | $231.3951 | $231.40 | $231.40 | $231.40 |
| Purchase #4 | $224.92 | 5.266% | $236.7643 | $236.76 | $236.75 | $236.80 |
| Purchase #5 | $175.72 | 4.500% | $183.6274 | $183.63 | $183.65 | $183.60 |
| Purchase #6 | $194.49 | 7.665% | $209.3977 | $209.40 | $209.40 | $209.40 |
| Purchase #7 | $245.67 | 8.302% | $266.0655 | $266.07 | $266.05 | $266.10 |
| 7 purchase totals = | $1,298.88 | $1,396.5489 | $1,396.56 | $1,396.55 | $1,396.60 | |