| 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 | $63.75 | 13.555% | $72.3913 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $194.81 | 8.357% | $211.0903 | $211.09 | $211.10 | $211.10 |
| Purchase #3 | $37.99 | 5.720% | $40.163 | $40.16 | $40.15 | $40.20 |
| Purchase #4 | $109.93 | 3.187% | $113.4335 | $113.43 | $113.45 | $113.40 |
| Purchase #5 | $87.79 | 9.416% | $96.0563 | $96.06 | $96.05 | $96.10 |
| Purchase #6 | $82.44 | 3.405% | $85.2471 | $85.25 | $85.25 | $85.20 |
| Purchase #7 | $6.54 | 10.254% | $7.2106 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $583.25 | $625.5921 | $625.59 | $625.60 | $625.60 | |