| 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 | $237.68 | 4.207% | $247.6792 | $247.68 | $247.70 | $247.70 |
| Purchase #2 | $56.51 | 11.108% | $62.7871 | $62.79 | $62.80 | $62.80 |
| Purchase #3 | $107.69 | 6.776% | $114.9871 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $47.86 | 7.546% | $51.4715 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $209.56 | 10.186% | $230.9058 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $11.34 | 9.586% | $12.4271 | $12.43 | $12.45 | $12.40 |
| Purchase #7 | $106.50 | 12.779% | $120.1096 | $120.11 | $120.10 | $120.10 |
| 7 purchase totals = | $777.14 | $840.3674 | $840.38 | $840.40 | $840.40 | |