| 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 | $154.29 | 13.466% | $175.0667 | $175.07 | $175.05 | $175.10 |
| Purchase #2 | $104.75 | 9.810% | $115.026 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $147.64 | 8.250% | $159.8203 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $157.31 | 6.719% | $167.8797 | $167.88 | $167.90 | $167.90 |
| Purchase #5 | $103.59 | 12.351% | $116.3844 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $106.60 | 5.662% | $112.6357 | $112.64 | $112.65 | $112.60 |
| Purchase #7 | $158.36 | 7.741% | $170.6186 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $932.54 | $1,017.4314 | $1,017.44 | $1,017.45 | $1,017.40 | |