| 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 | $35.74 | 12.437% | $40.185 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $116.98 | 3.494% | $121.0673 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $6.83 | 7.520% | $7.3436 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $85.52 | 11.806% | $95.6165 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $190.53 | 13.540% | $216.3278 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $41.57 | 6.533% | $44.2858 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $171.83 | 7.547% | $184.798 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $649.00 | $709.6240 | $709.64 | $709.65 | $709.60 | |