| 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 | $85.46 | 6.233% | $90.7867 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $234.26 | 3.183% | $241.7165 | $241.72 | $241.70 | $241.70 |
| Purchase #3 | $123.86 | 6.474% | $131.8787 | $131.88 | $131.90 | $131.90 |
| Purchase #4 | $178.55 | 7.155% | $191.3253 | $191.33 | $191.35 | $191.30 |
| Purchase #5 | $212.34 | 10.652% | $234.9585 | $234.96 | $234.95 | $235.00 |
| Purchase #6 | $236.48 | 8.837% | $257.3777 | $257.38 | $257.40 | $257.40 |
| Purchase #7 | $225.96 | 7.636% | $243.2143 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $1,296.91 | $1,391.2577 | $1,391.27 | $1,391.30 | $1,391.30 | |