| 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 | $78.64 | 13.664% | $89.3854 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $103.43 | 10.741% | $114.5394 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $168.60 | 8.543% | $183.0035 | $183.00 | $183.00 | $183.00 |
| Purchase #4 | $174.59 | 10.762% | $193.3794 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $14.27 | 11.714% | $15.9416 | $15.94 | $15.95 | $15.90 |
| Purchase #6 | $61.89 | 4.590% | $64.7308 | $64.73 | $64.75 | $64.70 |
| Purchase #7 | $88.47 | 7.391% | $95.0088 | $95.01 | $95.00 | $95.00 |
| 7 purchase totals = | $689.89 | $755.9889 | $755.99 | $756.05 | $755.90 | |