| 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 | $82.30 | 6.730% | $87.8388 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $89.41 | 3.225% | $92.2935 | $92.29 | $92.30 | $92.30 |
| Purchase #3 | $137.47 | 8.813% | $149.5852 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $157.43 | 8.269% | $170.4479 | $170.45 | $170.45 | $170.40 |
| Purchase #5 | $17.90 | 10.713% | $19.8176 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $111.33 | 9.630% | $122.0511 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $27.52 | 8.161% | $29.7659 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $623.36 | $671.8000 | $671.81 | $671.80 | $671.80 | |