| 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 | $34.30 | 4.335% | $35.7869 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $133.96 | 12.805% | $151.1136 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $18.65 | 11.621% | $20.8173 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $6.84 | 9.698% | $7.5033 | $7.50 | $7.50 | $7.50 |
| Purchase #5 | $59.82 | 11.257% | $66.5539 | $66.55 | $66.55 | $66.60 |
| Purchase #6 | $184.55 | 10.183% | $203.3427 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $70.57 | 5.755% | $74.6313 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $508.69 | $559.7490 | $559.74 | $559.75 | $559.70 | |