| 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 | $65.83 | 9.873% | $72.3294 | $72.33 | $72.35 | $72.30 |
| Purchase #2 | $11.91 | 7.254% | $12.774 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $212.67 | 12.137% | $238.4818 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $215.89 | 8.403% | $234.0312 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $201.85 | 8.668% | $219.3464 | $219.35 | $219.35 | $219.30 |
| Purchase #6 | $211.92 | 6.114% | $224.8768 | $224.88 | $224.90 | $224.90 |
| Purchase #7 | $237.26 | 13.154% | $268.4692 | $268.47 | $268.45 | $268.50 |
| 7 purchase totals = | $1,157.33 | $1,270.3088 | $1,270.31 | $1,270.35 | $1,270.30 | |