| 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 | $71.36 | 13.749% | $81.1713 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $15.57 | 10.830% | $17.2562 | $17.26 | $17.25 | $17.30 |
| Purchase #3 | $5.54 | 3.183% | $5.7163 | $5.72 | $5.70 | $5.70 |
| Purchase #4 | $123.80 | 4.419% | $129.2707 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $20.39 | 9.705% | $22.3688 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $65.25 | 5.303% | $68.7102 | $68.71 | $68.70 | $68.70 |
| Purchase #7 | $243.83 | 12.219% | $273.6236 | $273.62 | $273.60 | $273.60 |
| 7 purchase totals = | $545.74 | $598.1171 | $598.12 | $598.00 | $598.20 | |