| 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 | $9.34 | 9.425% | $10.2203 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $38.44 | 4.429% | $40.1425 | $40.14 | $40.15 | $40.10 |
| Purchase #3 | $230.80 | 6.174% | $245.0496 | $245.05 | $245.05 | $245.00 |
| Purchase #4 | $87.67 | 6.518% | $93.3843 | $93.38 | $93.40 | $93.40 |
| Purchase #5 | $163.33 | 8.490% | $177.1967 | $177.20 | $177.20 | $177.20 |
| Purchase #6 | $198.82 | 5.164% | $209.0871 | $209.09 | $209.10 | $209.10 |
| Purchase #7 | $245.93 | 11.596% | $274.448 | $274.45 | $274.45 | $274.40 |
| 7 purchase totals = | $974.33 | $1,049.5285 | $1,049.53 | $1,049.55 | $1,049.40 | |