| 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 | $209.92 | 4.355% | $219.062 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $103.27 | 13.326% | $117.0318 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $82.69 | 13.845% | $94.1384 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $9.72 | 9.320% | $10.6259 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $100.86 | 10.264% | $111.2123 | $111.21 | $111.20 | $111.20 |
| Purchase #6 | $217.59 | 10.684% | $240.8373 | $240.84 | $240.85 | $240.80 |
| Purchase #7 | $185.80 | 5.145% | $195.3594 | $195.36 | $195.35 | $195.40 |
| 7 purchase totals = | $909.85 | $988.2671 | $988.27 | $988.30 | $988.20 | |