| 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 | $8.26 | 7.261% | $8.8598 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $74.41 | 3.359% | $76.9094 | $76.91 | $76.90 | $76.90 |
| Purchase #3 | $88.72 | 13.142% | $100.3796 | $100.38 | $100.40 | $100.40 |
| Purchase #4 | $52.48 | 10.710% | $58.1006 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $179.96 | 9.378% | $196.8366 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $202.64 | 12.547% | $228.0652 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $20.72 | 3.398% | $21.4241 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $627.19 | $690.5753 | $690.58 | $690.55 | $690.60 | |