| 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 | $17.62 | 3.385% | $18.2164 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $174.36 | 6.390% | $185.5016 | $185.50 | $185.50 | $185.50 |
| Purchase #3 | $224.89 | 5.739% | $237.7964 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $99.83 | 9.323% | $109.1372 | $109.14 | $109.15 | $109.10 |
| Purchase #5 | $98.34 | 12.207% | $110.3444 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $217.33 | 13.774% | $247.265 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $104.86 | 6.842% | $112.0345 | $112.03 | $112.05 | $112.00 |
| 7 purchase totals = | $937.23 | $1,020.2955 | $1,020.30 | $1,020.30 | $1,020.20 | |