| 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 | $103.81 | 12.418% | $116.7011 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $7.50 | 5.759% | $7.9319 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $11.74 | 10.535% | $12.9768 | $12.98 | $13.00 | $13.00 |
| Purchase #4 | $181.27 | 9.113% | $197.7891 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $77.32 | 5.794% | $81.7999 | $81.80 | $81.80 | $81.80 |
| Purchase #6 | $34.71 | 6.843% | $37.0852 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $58.35 | 9.181% | $63.7071 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $474.70 | $517.9911 | $518.00 | $518.05 | $518.00 | |