| 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 | $71.67 | 12.415% | $80.5678 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $26.66 | 8.383% | $28.8949 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $186.51 | 5.127% | $196.0724 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $141.52 | 11.547% | $157.8613 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $35.35 | 3.626% | $36.6318 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $209.77 | 5.439% | $221.1794 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $31.29 | 9.395% | $34.2297 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $702.77 | $755.4373 | $755.43 | $755.45 | $755.50 | |