| 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 | $229.36 | 7.639% | $246.8808 | $246.88 | $246.90 | $246.90 |
| Purchase #2 | $44.94 | 3.353% | $46.4468 | $46.45 | $46.45 | $46.40 |
| Purchase #3 | $94.90 | 5.484% | $100.1043 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $158.79 | 8.826% | $172.8048 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $185.50 | 10.400% | $204.792 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $189.80 | 10.311% | $209.3703 | $209.37 | $209.35 | $209.40 |
| Purchase #7 | $136.52 | 8.296% | $147.8457 | $147.85 | $147.85 | $147.80 |
| 7 purchase totals = | $1,039.81 | $1,128.2447 | $1,128.24 | $1,128.25 | $1,128.20 | |