| 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 | $107.92 | 5.483% | $113.8373 | $113.84 | $113.85 | $113.80 |
| Purchase #2 | $239.87 | 7.400% | $257.6204 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $107.67 | 9.162% | $117.5347 | $117.53 | $117.55 | $117.50 |
| Purchase #4 | $79.82 | 12.744% | $89.9923 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $31.89 | 13.157% | $36.0858 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $246.25 | 12.298% | $276.5338 | $276.53 | $276.55 | $276.50 |
| Purchase #7 | $13.33 | 11.174% | $14.8195 | $14.82 | $14.80 | $14.80 |
| 7 purchase totals = | $826.75 | $906.4238 | $906.42 | $906.45 | $906.30 | |