| 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 | $178.37 | 6.182% | $189.3968 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $176.99 | 12.165% | $198.5208 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $167.27 | 10.267% | $184.4436 | $184.44 | $184.45 | $184.40 |
| Purchase #4 | $73.31 | 3.297% | $75.727 | $75.73 | $75.75 | $75.70 |
| Purchase #5 | $9.63 | 10.157% | $10.6081 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $165.67 | 10.293% | $182.7224 | $182.72 | $182.70 | $182.70 |
| Purchase #7 | $45.87 | 3.871% | $47.6456 | $47.65 | $47.65 | $47.60 |
| 7 purchase totals = | $817.11 | $889.0643 | $889.07 | $889.05 | $888.90 | |