| 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 | $80.40 | 8.656% | $87.3594 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $16.74 | 10.366% | $18.4753 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $186.69 | 11.139% | $207.4854 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $160.40 | 10.849% | $177.8018 | $177.80 | $177.80 | $177.80 |
| Purchase #5 | $147.70 | 8.223% | $159.8454 | $159.85 | $159.85 | $159.80 |
| Purchase #6 | $42.74 | 8.595% | $46.4135 | $46.41 | $46.40 | $46.40 |
| Purchase #7 | $100.93 | 3.461% | $104.4232 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $735.60 | $801.8040 | $801.81 | $801.80 | $801.80 | |