| 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 | $47.28 | 8.439% | $51.27 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $97.87 | 6.755% | $104.4811 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $226.98 | 10.684% | $251.2305 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $117.93 | 13.103% | $133.3824 | $133.38 | $133.40 | $133.40 |
| Purchase #5 | $8.73 | 12.559% | $9.8264 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $206.45 | 12.842% | $232.9623 | $232.96 | $232.95 | $233.00 |
| Purchase #7 | $196.78 | 10.234% | $216.9185 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $902.02 | $1,000.0712 | $1,000.07 | $1,000.10 | $1,000.10 | |