| 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 | $30.83 | 3.351% | $31.8631 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $244.41 | 11.320% | $272.0772 | $272.08 | $272.10 | $272.10 |
| Purchase #3 | $32.51 | 9.223% | $35.5084 | $35.51 | $35.50 | $35.50 |
| Purchase #4 | $52.27 | 12.401% | $58.752 | $58.75 | $58.75 | $58.80 |
| Purchase #5 | $32.39 | 3.632% | $33.5664 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $32.57 | 7.379% | $34.9733 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $83.93 | 11.609% | $93.6734 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $508.91 | $560.4138 | $560.41 | $560.35 | $560.60 | |