| 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 | $18.41 | 12.170% | $20.6505 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $168.78 | 5.824% | $178.6097 | $178.61 | $178.60 | $178.60 |
| Purchase #3 | $17.31 | 12.610% | $19.4928 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $48.91 | 8.167% | $52.9045 | $52.90 | $52.90 | $52.90 |
| Purchase #5 | $50.52 | 11.480% | $56.3197 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $219.75 | 8.136% | $237.6289 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $77.51 | 10.745% | $85.8384 | $85.84 | $85.85 | $85.80 |
| 7 purchase totals = | $601.19 | $651.4445 | $651.44 | $651.45 | $651.40 | |