| 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 | $243.60 | 8.125% | $263.3925 | $263.39 | $263.40 | $263.40 |
| Purchase #2 | $175.62 | 10.553% | $194.1532 | $194.15 | $194.15 | $194.20 |
| Purchase #3 | $74.70 | 13.522% | $84.8009 | $84.80 | $84.80 | $84.80 |
| Purchase #4 | $157.99 | 12.867% | $178.3186 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $132.80 | 13.363% | $150.5461 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $63.69 | 13.830% | $72.4983 | $72.50 | $72.50 | $72.50 |
| Purchase #7 | $89.87 | 8.160% | $97.2034 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $938.27 | $1,040.9130 | $1,040.91 | $1,040.90 | $1,040.90 | |