| 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 | $99.65 | 4.737% | $104.3704 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $123.97 | 4.303% | $129.3044 | $129.30 | $129.30 | $129.30 |
| Purchase #3 | $35.97 | 12.391% | $40.427 | $40.43 | $40.45 | $40.40 |
| Purchase #4 | $82.74 | 10.823% | $91.695 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $56.52 | 9.607% | $61.9499 | $61.95 | $61.95 | $61.90 |
| Purchase #6 | $88.38 | 11.309% | $98.3749 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $31.62 | 7.440% | $33.9725 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $518.85 | $560.0941 | $560.09 | $560.05 | $560.10 | |