| 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 | $34.76 | 8.747% | $37.8005 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $126.63 | 7.198% | $135.7448 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $169.58 | 9.836% | $186.2599 | $186.26 | $186.25 | $186.30 |
| Purchase #4 | $187.91 | 11.419% | $209.3674 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $64.48 | 7.824% | $69.5249 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $33.96 | 6.691% | $36.2323 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $225.39 | 8.803% | $245.2311 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $842.71 | $920.1609 | $920.15 | $920.15 | $920.10 | |