| 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 | $39.57 | 3.352% | $40.8964 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $150.94 | 3.441% | $156.1338 | $156.13 | $156.15 | $156.10 |
| Purchase #3 | $18.55 | 7.104% | $19.8678 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $215.42 | 11.188% | $239.5212 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $205.77 | 6.306% | $218.7459 | $218.75 | $218.75 | $218.70 |
| Purchase #6 | $217.88 | 5.517% | $229.9004 | $229.90 | $229.90 | $229.90 |
| Purchase #7 | $142.34 | 8.846% | $154.9314 | $154.93 | $154.95 | $154.90 |
| 7 purchase totals = | $990.47 | $1,059.9969 | $1,060.00 | $1,060.00 | $1,059.90 | |