| 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 | $161.85 | 3.253% | $167.115 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $7.26 | 3.836% | $7.5385 | $7.54 | $7.55 | $7.50 |
| Purchase #3 | $212.38 | 7.395% | $228.0855 | $228.09 | $228.10 | $228.10 |
| Purchase #4 | $25.87 | 9.499% | $28.3274 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $117.33 | 12.813% | $132.3635 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $44.97 | 6.233% | $47.773 | $47.77 | $47.75 | $47.80 |
| Purchase #7 | $5.65 | 12.563% | $6.3598 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $575.31 | $617.5627 | $617.57 | $617.55 | $617.60 | |