| 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 | $80.78 | 9.287% | $88.282 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $97.96 | 10.826% | $108.5651 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $54.86 | 4.641% | $57.4061 | $57.41 | $57.40 | $57.40 |
| Purchase #4 | $162.54 | 7.522% | $174.7663 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $125.79 | 3.609% | $130.3298 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $22.29 | 4.414% | $23.2739 | $23.27 | $23.25 | $23.30 |
| Purchase #7 | $142.45 | 9.409% | $155.8531 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $686.67 | $738.4763 | $738.48 | $738.45 | $738.60 | |