| 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 | $103.97 | 5.491% | $109.679 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $8.33 | 10.115% | $9.1726 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $169.66 | 10.335% | $187.1944 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $133.57 | 12.472% | $150.2289 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $168.75 | 5.341% | $177.7629 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $191.74 | 11.683% | $214.141 | $214.14 | $214.15 | $214.10 |
| Purchase #7 | $128.55 | 11.474% | $143.2998 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $904.57 | $991.4786 | $991.47 | $991.50 | $991.50 | |