| 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 | $52.57 | 6.206% | $55.8325 | $55.83 | $55.85 | $55.80 |
| Purchase #2 | $159.94 | 11.769% | $178.7633 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $217.27 | 3.188% | $224.1966 | $224.20 | $224.20 | $224.20 |
| Purchase #4 | $133.83 | 11.275% | $148.9193 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $239.71 | 7.221% | $257.0195 | $257.02 | $257.00 | $257.00 |
| Purchase #6 | $14.49 | 6.362% | $15.4119 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $240.54 | 3.699% | $249.4376 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $1,058.35 | $1,129.5807 | $1,129.58 | $1,129.55 | $1,129.50 | |