| 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 | $155.64 | 5.629% | $164.401 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $11.82 | 8.433% | $12.8168 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $197.65 | 13.714% | $224.7557 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $94.50 | 10.252% | $104.1881 | $104.19 | $104.20 | $104.20 |
| Purchase #5 | $92.60 | 7.224% | $99.2894 | $99.29 | $99.30 | $99.30 |
| Purchase #6 | $192.57 | 9.832% | $211.5035 | $211.50 | $211.50 | $211.50 |
| Purchase #7 | $10.33 | 10.504% | $11.4151 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $755.11 | $828.3696 | $828.38 | $828.35 | $828.40 | |