| 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 | $220.39 | 3.443% | $227.978 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $249.63 | 10.656% | $276.2306 | $276.23 | $276.25 | $276.20 |
| Purchase #3 | $180.90 | 9.168% | $197.4849 | $197.48 | $197.50 | $197.50 |
| Purchase #4 | $139.62 | 8.859% | $151.9889 | $151.99 | $152.00 | $152.00 |
| Purchase #5 | $196.65 | 11.126% | $218.5293 | $218.53 | $218.55 | $218.50 |
| Purchase #6 | $50.43 | 7.117% | $54.0191 | $54.02 | $54.00 | $54.00 |
| Purchase #7 | $79.64 | 10.758% | $88.2077 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $1,117.26 | $1,214.4385 | $1,214.44 | $1,214.50 | $1,214.40 | |