| 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 | $32.55 | 11.844% | $36.4052 | $36.41 | $36.40 | $36.40 |
| Purchase #2 | $158.60 | 3.224% | $163.7133 | $163.71 | $163.70 | $163.70 |
| Purchase #3 | $64.28 | 10.172% | $70.8186 | $70.82 | $70.80 | $70.80 |
| Purchase #4 | $137.44 | 6.621% | $146.5399 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $183.51 | 10.120% | $202.0812 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $222.42 | 10.352% | $245.4449 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $40.37 | 3.248% | $41.6812 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $839.17 | $906.6843 | $906.68 | $906.70 | $906.60 | |