| 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 | $222.84 | 9.193% | $243.3257 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $47.34 | 11.807% | $52.9294 | $52.93 | $52.95 | $52.90 |
| Purchase #3 | $123.81 | 4.732% | $129.6687 | $129.67 | $129.65 | $129.70 |
| Purchase #4 | $246.97 | 7.170% | $264.6777 | $264.68 | $264.70 | $264.70 |
| Purchase #5 | $26.78 | 5.108% | $28.1479 | $28.15 | $28.15 | $28.10 |
| Purchase #6 | $234.50 | 7.533% | $252.1649 | $252.16 | $252.15 | $252.20 |
| Purchase #7 | $159.80 | 12.697% | $180.0898 | $180.09 | $180.10 | $180.10 |
| 7 purchase totals = | $1,062.04 | $1,151.0041 | $1,151.01 | $1,151.05 | $1,151.00 | |