| 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 | $36.86 | 10.700% | $40.804 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $77.59 | 9.220% | $84.7438 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $241.85 | 11.346% | $269.2903 | $269.29 | $269.30 | $269.30 |
| Purchase #4 | $248.58 | 6.271% | $264.1685 | $264.17 | $264.15 | $264.20 |
| Purchase #5 | $210.85 | 12.306% | $236.7972 | $236.80 | $236.80 | $236.80 |
| Purchase #6 | $84.67 | 12.836% | $95.5382 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $227.96 | 6.857% | $243.5912 | $243.59 | $243.60 | $243.60 |
| 7 purchase totals = | $1,128.36 | $1,234.9332 | $1,234.93 | $1,234.95 | $1,234.90 | |