| 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 | $108.85 | 6.770% | $116.2191 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $96.74 | 12.383% | $108.7193 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $230.67 | 9.121% | $251.7094 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $243.45 | 11.241% | $270.8162 | $270.82 | $270.80 | $270.80 |
| Purchase #5 | $37.67 | 10.257% | $41.5338 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $79.73 | 6.712% | $85.0815 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $178.49 | 3.187% | $184.1785 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $975.60 | $1,058.2578 | $1,058.26 | $1,058.25 | $1,058.20 | |