| 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 | $215.52 | 4.174% | $224.5158 | $224.52 | $224.50 | $224.50 |
| Purchase #2 | $74.37 | 11.362% | $82.8199 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $5.59 | 7.300% | $5.9981 | $6.00 | $6.00 | $6.00 |
| Purchase #4 | $109.58 | 8.589% | $118.9918 | $118.99 | $119.00 | $119.00 |
| Purchase #5 | $110.34 | 6.399% | $117.4007 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $136.51 | 10.563% | $150.9296 | $150.93 | $150.95 | $150.90 |
| Purchase #7 | $12.35 | 5.131% | $12.9837 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $664.26 | $713.6396 | $713.64 | $713.65 | $713.60 | |