| 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 | $46.73 | 9.449% | $51.1455 | $51.15 | $51.15 | $51.10 |
| Purchase #2 | $142.97 | 11.841% | $159.8991 | $159.90 | $159.90 | $159.90 |
| Purchase #3 | $145.58 | 11.768% | $162.7119 | $162.71 | $162.70 | $162.70 |
| Purchase #4 | $171.56 | 5.307% | $180.6647 | $180.66 | $180.65 | $180.70 |
| Purchase #5 | $154.69 | 13.286% | $175.2421 | $175.24 | $175.25 | $175.20 |
| Purchase #6 | $163.68 | 6.631% | $174.5336 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $154.39 | 13.471% | $175.1879 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $979.60 | $1,079.3848 | $1,079.38 | $1,079.40 | $1,079.30 | |