| 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 | $7.80 | 5.322% | $8.2151 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $200.83 | 6.236% | $213.3538 | $213.35 | $213.35 | $213.40 |
| Purchase #3 | $140.64 | 4.505% | $146.9758 | $146.98 | $147.00 | $147.00 |
| Purchase #4 | $191.33 | 13.785% | $217.7048 | $217.70 | $217.70 | $217.70 |
| Purchase #5 | $52.30 | 13.708% | $59.4693 | $59.47 | $59.45 | $59.50 |
| Purchase #6 | $141.48 | 6.517% | $150.7003 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $195.85 | 10.624% | $216.6571 | $216.66 | $216.65 | $216.70 |
| 7 purchase totals = | $930.23 | $1,013.0762 | $1,013.08 | $1,013.05 | $1,013.20 | |