| 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 | $80.50 | 11.223% | $89.5345 | $89.53 | $89.55 | $89.50 |
| Purchase #2 | $227.38 | 13.561% | $258.215 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $214.97 | 5.813% | $227.4662 | $227.47 | $227.45 | $227.50 |
| Purchase #4 | $45.32 | 5.256% | $47.702 | $47.70 | $47.70 | $47.70 |
| Purchase #5 | $128.75 | 11.556% | $143.6284 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $213.30 | 12.506% | $239.9753 | $239.98 | $240.00 | $240.00 |
| Purchase #7 | $203.97 | 8.481% | $221.2687 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $1,114.19 | $1,227.7901 | $1,227.80 | $1,227.80 | $1,227.80 | |