| 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 | $18.36 | 4.199% | $19.1309 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $181.45 | 6.304% | $192.8886 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $217.61 | 5.434% | $229.4349 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $202.54 | 7.223% | $217.1695 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $13.29 | 5.292% | $13.9933 | $13.99 | $14.00 | $14.00 |
| Purchase #6 | $63.73 | 9.346% | $69.6862 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $115.36 | 4.433% | $120.4739 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $812.34 | $862.7773 | $862.77 | $862.80 | $862.80 | |