| 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 | $24.30 | 13.739% | $27.6386 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $20.73 | 5.629% | $21.8969 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $122.50 | 8.364% | $132.7459 | $132.75 | $132.75 | $132.70 |
| Purchase #4 | $211.74 | 6.706% | $225.9393 | $225.94 | $225.95 | $225.90 |
| Purchase #5 | $119.38 | 13.119% | $135.0415 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $19.47 | 5.468% | $20.5346 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $239.92 | 4.848% | $251.5513 | $251.55 | $251.55 | $251.60 |
| 7 purchase totals = | $758.04 | $815.3481 | $815.35 | $815.40 | $815.20 | |