| 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 | $39.36 | 3.415% | $40.7041 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $164.92 | 9.689% | $180.8991 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $27.67 | 7.430% | $29.7259 | $29.73 | $29.75 | $29.70 |
| Purchase #4 | $115.34 | 7.495% | $123.9847 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $87.78 | 7.466% | $94.3337 | $94.33 | $94.35 | $94.30 |
| Purchase #6 | $204.40 | 12.192% | $229.3204 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $121.95 | 9.442% | $133.4645 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $761.42 | $832.4324 | $832.42 | $832.45 | $832.40 | |