| 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 | $151.90 | 12.709% | $171.205 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $31.90 | 8.396% | $34.5783 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $72.98 | 4.710% | $76.4174 | $76.42 | $76.40 | $76.40 |
| Purchase #4 | $72.33 | 9.790% | $79.4111 | $79.41 | $79.40 | $79.40 |
| Purchase #5 | $151.26 | 8.609% | $164.282 | $164.28 | $164.30 | $164.30 |
| Purchase #6 | $53.83 | 6.117% | $57.1228 | $57.12 | $57.10 | $57.10 |
| Purchase #7 | $176.71 | 4.641% | $184.9111 | $184.91 | $184.90 | $184.90 |
| 7 purchase totals = | $710.91 | $767.9277 | $767.93 | $767.90 | $767.90 | |