| 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 | $179.38 | 11.709% | $200.3836 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $88.95 | 11.275% | $98.9791 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $68.33 | 6.499% | $72.7708 | $72.77 | $72.75 | $72.80 |
| Purchase #4 | $147.63 | 7.657% | $158.934 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $113.72 | 5.301% | $119.7483 | $119.75 | $119.75 | $119.70 |
| Purchase #6 | $125.54 | 7.522% | $134.9831 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $15.97 | 4.252% | $16.649 | $16.65 | $16.65 | $16.60 |
| 7 purchase totals = | $739.52 | $802.4479 | $802.44 | $802.50 | $802.40 | |