| 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 | $52.83 | 13.664% | $60.0487 | $60.05 | $60.05 | $60.00 |
| Purchase #2 | $33.32 | 13.832% | $37.9288 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $55.96 | 13.592% | $63.5661 | $63.57 | $63.55 | $63.60 |
| Purchase #4 | $145.60 | 3.447% | $150.6188 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $78.28 | 7.849% | $84.4242 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $101.58 | 6.375% | $108.0557 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $128.92 | 6.562% | $137.3797 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $596.49 | $642.0220 | $642.03 | $642.00 | $642.00 | |