| 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 | $6.36 | 11.453% | $7.0884 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $99.84 | 7.708% | $107.5357 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $115.99 | 10.775% | $128.4879 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $205.60 | 12.750% | $231.814 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $26.39 | 12.608% | $29.7173 | $29.72 | $29.70 | $29.70 |
| Purchase #6 | $132.55 | 13.408% | $150.3223 | $150.32 | $150.30 | $150.30 |
| Purchase #7 | $220.44 | 8.557% | $239.3031 | $239.30 | $239.30 | $239.30 |
| 7 purchase totals = | $807.17 | $894.2687 | $894.27 | $894.25 | $894.20 | |