| 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 | $85.40 | 10.451% | $94.3252 | $94.33 | $94.35 | $94.30 |
| Purchase #2 | $180.30 | 4.127% | $187.741 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $132.90 | 3.247% | $137.2153 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $153.60 | 4.691% | $160.8054 | $160.81 | $160.80 | $160.80 |
| Purchase #5 | $175.87 | 12.431% | $197.7324 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $145.29 | 8.617% | $157.8096 | $157.81 | $157.80 | $157.80 |
| Purchase #7 | $93.48 | 11.535% | $104.2629 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $966.84 | $1,039.8918 | $1,039.90 | $1,039.90 | $1,039.80 | |