| 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 | $20.57 | 3.353% | $21.2597 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $34.61 | 3.825% | $35.9338 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $58.99 | 6.107% | $62.5925 | $62.59 | $62.60 | $62.60 |
| Purchase #4 | $32.30 | 12.350% | $36.2891 | $36.29 | $36.30 | $36.30 |
| Purchase #5 | $151.46 | 13.178% | $171.4194 | $171.42 | $171.40 | $171.40 |
| Purchase #6 | $14.64 | 7.399% | $15.7232 | $15.72 | $15.70 | $15.70 |
| Purchase #7 | $101.38 | 13.697% | $115.266 | $115.27 | $115.25 | $115.30 |
| 7 purchase totals = | $413.95 | $458.4837 | $458.48 | $458.45 | $458.50 | |