| 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 | $171.44 | 10.589% | $189.5938 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $31.67 | 7.853% | $34.157 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $51.63 | 10.799% | $57.2055 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $206.48 | 4.237% | $215.2286 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $122.69 | 5.141% | $128.9975 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $79.91 | 8.836% | $86.9708 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $197.80 | 10.290% | $218.1536 | $218.15 | $218.15 | $218.20 |
| 7 purchase totals = | $861.62 | $930.3068 | $930.31 | $930.30 | $930.40 | |