| 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 | $27.93 | 10.228% | $30.7867 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $244.42 | 7.797% | $263.4774 | $263.48 | $263.50 | $263.50 |
| Purchase #3 | $209.40 | 7.691% | $225.505 | $225.51 | $225.50 | $225.50 |
| Purchase #4 | $164.69 | 11.610% | $183.8105 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $128.38 | 13.577% | $145.8102 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $230.50 | 10.707% | $255.1796 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $74.38 | 10.712% | $82.3476 | $82.35 | $82.35 | $82.30 |
| 7 purchase totals = | $1,079.70 | $1,186.9170 | $1,186.93 | $1,186.95 | $1,186.90 | |