| 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 | $100.76 | 9.333% | $110.1639 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $195.45 | 9.581% | $214.1761 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $230.66 | 6.635% | $245.9643 | $245.96 | $245.95 | $246.00 |
| Purchase #4 | $90.82 | 12.271% | $101.9645 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $69.65 | 4.338% | $72.6714 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $208.89 | 4.832% | $218.9836 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $186.74 | 11.565% | $208.3365 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $1,082.97 | $1,172.2603 | $1,172.25 | $1,172.25 | $1,172.40 | |