| 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 | $202.49 | 13.580% | $229.9881 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $11.56 | 6.408% | $12.3008 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $234.28 | 3.337% | $242.0979 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $91.27 | 9.719% | $100.1405 | $100.14 | $100.15 | $100.10 |
| Purchase #5 | $202.30 | 8.400% | $219.2932 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $54.71 | 13.812% | $62.2665 | $62.27 | $62.25 | $62.30 |
| Purchase #7 | $145.71 | 10.721% | $161.3316 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $942.32 | $1,027.4186 | $1,027.42 | $1,027.45 | $1,027.40 | |