| 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 | $157.27 | 3.541% | $162.8389 | $162.84 | $162.85 | $162.80 |
| Purchase #2 | $112.52 | 10.660% | $124.5146 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $163.42 | 5.810% | $172.9147 | $172.91 | $172.90 | $172.90 |
| Purchase #4 | $93.84 | 7.367% | $100.7532 | $100.75 | $100.75 | $100.80 |
| Purchase #5 | $96.83 | 12.214% | $108.6568 | $108.66 | $108.65 | $108.70 |
| Purchase #6 | $34.70 | 10.172% | $38.2297 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $178.57 | 4.269% | $186.1932 | $186.19 | $186.20 | $186.20 |
| 7 purchase totals = | $837.15 | $894.1011 | $894.09 | $894.10 | $894.10 | |