| 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 | $154.58 | 4.567% | $161.6397 | $161.64 | $161.65 | $161.60 |
| Purchase #2 | $224.33 | 6.269% | $238.3932 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $143.77 | 11.624% | $160.4818 | $160.48 | $160.50 | $160.50 |
| Purchase #4 | $89.74 | 5.169% | $94.3787 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $15.79 | 11.295% | $17.5735 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $100.57 | 11.823% | $112.4604 | $112.46 | $112.45 | $112.50 |
| Purchase #7 | $204.38 | 3.609% | $211.7561 | $211.76 | $211.75 | $211.80 |
| 7 purchase totals = | $933.16 | $996.6834 | $996.68 | $996.70 | $996.80 | |