| 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 | $80.72 | 3.830% | $83.8116 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $64.40 | 8.419% | $69.8218 | $69.82 | $69.80 | $69.80 |
| Purchase #3 | $202.45 | 7.621% | $217.8787 | $217.88 | $217.90 | $217.90 |
| Purchase #4 | $68.77 | 11.847% | $76.9172 | $76.92 | $76.90 | $76.90 |
| Purchase #5 | $143.63 | 13.210% | $162.6035 | $162.60 | $162.60 | $162.60 |
| Purchase #6 | $45.99 | 3.102% | $47.4166 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $223.35 | 10.687% | $247.2194 | $247.22 | $247.20 | $247.20 |
| 7 purchase totals = | $829.31 | $905.6688 | $905.67 | $905.60 | $905.60 | |