| 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 | $192.41 | 3.718% | $199.5638 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $43.43 | 13.146% | $49.1393 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $90.94 | 11.251% | $101.1717 | $101.17 | $101.15 | $101.20 |
| Purchase #4 | $91.61 | 8.664% | $99.5471 | $99.55 | $99.55 | $99.50 |
| Purchase #5 | $249.71 | 9.725% | $273.9943 | $273.99 | $274.00 | $274.00 |
| Purchase #6 | $42.49 | 9.638% | $46.5852 | $46.59 | $46.60 | $46.60 |
| Purchase #7 | $207.45 | 5.496% | $218.8515 | $218.85 | $218.85 | $218.90 |
| 7 purchase totals = | $918.04 | $988.8529 | $988.85 | $988.85 | $988.90 | |