| 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 | $61.70 | 3.777% | $64.0304 | $64.03 | $64.05 | $64.00 |
| Purchase #2 | $140.60 | 13.785% | $159.9817 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $34.73 | 7.393% | $37.2976 | $37.30 | $37.30 | $37.30 |
| Purchase #4 | $10.83 | 8.356% | $11.735 | $11.74 | $11.75 | $11.70 |
| Purchase #5 | $159.63 | 6.747% | $170.4002 | $170.40 | $170.40 | $170.40 |
| Purchase #6 | $14.36 | 8.791% | $15.6224 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $57.36 | 9.361% | $62.7295 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $479.21 | $521.7968 | $521.80 | $521.85 | $521.70 | |