| 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 | $70.73 | 13.771% | $80.4702 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $117.46 | 9.808% | $128.9805 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $240.37 | 10.760% | $266.2338 | $266.23 | $266.25 | $266.20 |
| Purchase #4 | $171.56 | 9.674% | $188.1567 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $227.27 | 7.275% | $243.8039 | $243.80 | $243.80 | $243.80 |
| Purchase #6 | $82.66 | 13.119% | $93.5042 | $93.50 | $93.50 | $93.50 |
| Purchase #7 | $45.71 | 11.859% | $51.1307 | $51.13 | $51.15 | $51.10 |
| 7 purchase totals = | $955.76 | $1,052.2800 | $1,052.27 | $1,052.30 | $1,052.30 | |