| 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 | $187.78 | 12.633% | $211.5022 | $211.50 | $211.50 | $211.50 |
| Purchase #2 | $76.36 | 10.617% | $84.4671 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $249.93 | 4.141% | $260.2796 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $5.47 | 7.833% | $5.8985 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $116.40 | 10.236% | $128.3147 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $90.68 | 9.152% | $98.979 | $98.98 | $99.00 | $99.00 |
| Purchase #7 | $13.58 | 11.275% | $15.1111 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $740.20 | $804.5522 | $804.55 | $804.55 | $804.60 | |