| 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 | $182.48 | 4.867% | $191.3613 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $118.46 | 3.288% | $122.355 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $62.58 | 10.191% | $68.9575 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $223.55 | 8.138% | $241.7425 | $241.74 | $241.75 | $241.70 |
| Purchase #5 | $156.53 | 7.455% | $168.1993 | $168.20 | $168.20 | $168.20 |
| Purchase #6 | $77.53 | 10.298% | $85.514 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $10.86 | 6.499% | $11.5658 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $831.99 | $889.6954 | $889.70 | $889.65 | $889.80 | |