| 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 | $186.78 | 12.503% | $210.1331 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $109.69 | 6.864% | $117.2191 | $117.22 | $117.20 | $117.20 |
| Purchase #3 | $210.74 | 10.859% | $233.6243 | $233.62 | $233.60 | $233.60 |
| Purchase #4 | $64.45 | 12.393% | $72.4373 | $72.44 | $72.45 | $72.40 |
| Purchase #5 | $50.75 | 13.869% | $57.7885 | $57.79 | $57.80 | $57.80 |
| Purchase #6 | $5.85 | 9.400% | $6.3999 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $187.39 | 7.332% | $201.1294 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $815.65 | $898.7316 | $898.73 | $898.75 | $898.60 | |