| 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 | $183.33 | 12.205% | $205.7054 | $205.71 | $205.70 | $205.70 |
| Purchase #2 | $181.81 | 5.866% | $192.475 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $97.55 | 13.785% | $110.9973 | $111.00 | $111.00 | $111.00 |
| Purchase #4 | $64.44 | 9.653% | $70.6604 | $70.66 | $70.65 | $70.70 |
| Purchase #5 | $181.65 | 3.601% | $188.1912 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $57.95 | 9.570% | $63.4958 | $63.50 | $63.50 | $63.50 |
| Purchase #7 | $47.77 | 4.789% | $50.0577 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $814.50 | $881.5828 | $881.60 | $881.60 | $881.70 | |