| 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 | $7.91 | 3.779% | $8.2089 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $164.25 | 13.873% | $187.0364 | $187.04 | $187.05 | $187.00 |
| Purchase #3 | $144.76 | 9.541% | $158.5716 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $157.40 | 4.550% | $164.5617 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $135.46 | 8.503% | $146.9782 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $206.64 | 9.319% | $225.8968 | $225.90 | $225.90 | $225.90 |
| Purchase #7 | $141.98 | 11.490% | $158.2935 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $958.40 | $1,049.5471 | $1,049.55 | $1,049.55 | $1,049.60 | |