| 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 | $190.49 | 5.425% | $200.8241 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $10.97 | 10.649% | $12.1382 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $102.77 | 5.285% | $108.2014 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $41.86 | 7.277% | $44.9062 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $218.67 | 3.657% | $226.6668 | $226.67 | $226.65 | $226.70 |
| Purchase #6 | $223.70 | 13.311% | $253.4767 | $253.48 | $253.50 | $253.50 |
| Purchase #7 | $214.58 | 13.572% | $243.7028 | $243.70 | $243.70 | $243.70 |
| 7 purchase totals = | $1,003.04 | $1,089.9162 | $1,089.92 | $1,089.90 | $1,089.90 | |