| 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 | $105.92 | 7.105% | $113.4456 | $113.45 | $113.45 | $113.40 |
| Purchase #2 | $13.41 | 10.397% | $14.8042 | $14.80 | $14.80 | $14.80 |
| Purchase #3 | $26.50 | 6.770% | $28.2941 | $28.29 | $28.30 | $28.30 |
| Purchase #4 | $41.46 | 7.736% | $44.6673 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $221.66 | 3.414% | $229.2275 | $229.23 | $229.25 | $229.20 |
| Purchase #6 | $34.67 | 11.493% | $38.6546 | $38.65 | $38.65 | $38.70 |
| Purchase #7 | $20.36 | 11.565% | $22.7146 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $463.98 | $491.8079 | $491.80 | $491.80 | $491.80 | |