| 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 | $145.34 | 10.166% | $160.1153 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $202.89 | 9.789% | $222.7509 | $222.75 | $222.75 | $222.80 |
| Purchase #3 | $189.53 | 10.355% | $209.1558 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $9.70 | 11.522% | $10.8176 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $17.86 | 10.588% | $19.751 | $19.75 | $19.75 | $19.80 |
| Purchase #6 | $219.31 | 3.744% | $227.521 | $227.52 | $227.50 | $227.50 |
| Purchase #7 | $8.89 | 3.774% | $9.2255 | $9.23 | $9.25 | $9.20 |
| 7 purchase totals = | $793.52 | $859.3371 | $859.35 | $859.30 | $859.40 | |