| 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 | $52.55 | 4.104% | $54.7067 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $70.95 | 13.349% | $80.4211 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $245.91 | 13.131% | $278.2004 | $278.20 | $278.20 | $278.20 |
| Purchase #4 | $67.74 | 6.421% | $72.0896 | $72.09 | $72.10 | $72.10 |
| Purchase #5 | $109.34 | 13.618% | $124.2299 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $159.44 | 13.478% | $180.9293 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $69.49 | 6.402% | $73.9387 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $775.42 | $864.5157 | $864.52 | $864.55 | $864.40 | |