| 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 | $109.63 | 7.263% | $117.5924 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $10.72 | 7.293% | $11.5018 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $221.68 | 9.150% | $241.9637 | $241.96 | $241.95 | $242.00 |
| Purchase #4 | $160.82 | 13.592% | $182.6787 | $182.68 | $182.70 | $182.70 |
| Purchase #5 | $113.67 | 8.589% | $123.4331 | $123.43 | $123.45 | $123.40 |
| Purchase #6 | $9.33 | 12.349% | $10.4822 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $214.59 | 11.798% | $239.9073 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $840.44 | $927.5592 | $927.55 | $927.60 | $927.60 | |