| 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 | $81.42 | 4.463% | $85.0538 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $74.35 | 7.451% | $79.8898 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $123.48 | 12.829% | $139.3212 | $139.32 | $139.30 | $139.30 |
| Purchase #4 | $226.67 | 8.215% | $245.2909 | $245.29 | $245.30 | $245.30 |
| Purchase #5 | $109.46 | 8.764% | $119.0531 | $119.05 | $119.05 | $119.10 |
| Purchase #6 | $61.51 | 12.495% | $69.1957 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $183.72 | 5.243% | $193.3524 | $193.35 | $193.35 | $193.40 |
| 7 purchase totals = | $860.61 | $931.1569 | $931.15 | $931.15 | $931.30 | |