| 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 | $79.98 | 13.191% | $90.5302 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $24.57 | 8.270% | $26.6019 | $26.60 | $26.60 | $26.60 |
| Purchase #3 | $73.58 | 13.450% | $83.4765 | $83.48 | $83.50 | $83.50 |
| Purchase #4 | $41.91 | 8.414% | $45.4363 | $45.44 | $45.45 | $45.40 |
| Purchase #5 | $8.74 | 12.828% | $9.8612 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $113.83 | 5.656% | $120.2682 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $238.62 | 10.828% | $264.4578 | $264.46 | $264.45 | $264.50 |
| 7 purchase totals = | $581.23 | $640.6321 | $640.64 | $640.65 | $640.70 | |