| 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 | $20.96 | 6.781% | $22.3813 | $22.38 | $22.40 | $22.40 |
| Purchase #2 | $174.89 | 3.579% | $181.1493 | $181.15 | $181.15 | $181.10 |
| Purchase #3 | $181.33 | 4.115% | $188.7917 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $150.93 | 6.718% | $161.0695 | $161.07 | $161.05 | $161.10 |
| Purchase #5 | $178.88 | 10.294% | $197.2939 | $197.29 | $197.30 | $197.30 |
| Purchase #6 | $231.44 | 10.485% | $255.7065 | $255.71 | $255.70 | $255.70 |
| Purchase #7 | $190.37 | 12.693% | $214.5337 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $1,128.80 | $1,220.9259 | $1,220.92 | $1,220.95 | $1,220.90 | |