| 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 | $217.84 | 5.408% | $229.6208 | $229.62 | $229.60 | $229.60 |
| Purchase #2 | $159.44 | 5.506% | $168.2188 | $168.22 | $168.20 | $168.20 |
| Purchase #3 | $32.25 | 11.743% | $36.0371 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $168.84 | 13.618% | $191.8326 | $191.83 | $191.85 | $191.80 |
| Purchase #5 | $247.80 | 4.401% | $258.7057 | $258.71 | $258.70 | $258.70 |
| Purchase #6 | $242.77 | 7.341% | $260.5917 | $260.59 | $260.60 | $260.60 |
| Purchase #7 | $248.91 | 13.206% | $281.7811 | $281.78 | $281.80 | $281.80 |
| 7 purchase totals = | $1,317.85 | $1,426.7878 | $1,426.79 | $1,426.80 | $1,426.70 | |