| 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 | $219.91 | 4.689% | $230.2216 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $204.98 | 4.852% | $214.9256 | $214.93 | $214.95 | $214.90 |
| Purchase #3 | $194.67 | 9.788% | $213.7243 | $213.72 | $213.70 | $213.70 |
| Purchase #4 | $209.76 | 5.219% | $220.7074 | $220.71 | $220.70 | $220.70 |
| Purchase #5 | $234.74 | 10.777% | $260.0379 | $260.04 | $260.05 | $260.00 |
| Purchase #6 | $220.57 | 6.337% | $234.5475 | $234.55 | $234.55 | $234.50 |
| Purchase #7 | $189.67 | 10.208% | $209.0315 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $1,474.30 | $1,583.1958 | $1,583.20 | $1,583.20 | $1,583.00 | |