| 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 | $186.55 | 6.179% | $198.0769 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $164.33 | 3.186% | $169.5656 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $32.71 | 6.251% | $34.7547 | $34.75 | $34.75 | $34.80 |
| Purchase #4 | $6.31 | 8.677% | $6.8575 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $135.67 | 3.453% | $140.3547 | $140.35 | $140.35 | $140.40 |
| Purchase #6 | $63.79 | 4.669% | $66.7684 | $66.77 | $66.75 | $66.80 |
| Purchase #7 | $67.37 | 10.612% | $74.5193 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $656.73 | $690.8971 | $690.90 | $690.85 | $691.10 | |