| 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 | $220.69 | 6.639% | $235.3416 | $235.34 | $235.35 | $235.30 |
| Purchase #2 | $72.86 | 11.765% | $81.432 | $81.43 | $81.45 | $81.40 |
| Purchase #3 | $233.80 | 12.797% | $263.7194 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $39.54 | 4.324% | $41.2497 | $41.25 | $41.25 | $41.20 |
| Purchase #5 | $73.42 | 3.841% | $76.2401 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $21.86 | 13.618% | $24.8369 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $155.66 | 9.102% | $169.8282 | $169.83 | $169.85 | $169.80 |
| 7 purchase totals = | $817.83 | $892.6479 | $892.65 | $892.70 | $892.40 | |