| 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 | $27.92 | 9.493% | $30.5704 | $30.57 | $30.55 | $30.60 |
| Purchase #2 | $68.54 | 6.665% | $73.1082 | $73.11 | $73.10 | $73.10 |
| Purchase #3 | $89.76 | 3.261% | $92.6871 | $92.69 | $92.70 | $92.70 |
| Purchase #4 | $117.35 | 4.617% | $122.768 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $223.44 | 10.581% | $247.0822 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $48.59 | 10.421% | $53.6536 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $9.55 | 9.586% | $10.4655 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $585.15 | $630.3350 | $630.34 | $630.30 | $630.50 | |