| 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 | $74.34 | 9.446% | $81.3622 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $166.67 | 4.438% | $174.0668 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $155.71 | 12.570% | $175.2827 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $159.67 | 8.527% | $173.2851 | $173.29 | $173.30 | $173.30 |
| Purchase #5 | $138.42 | 10.113% | $152.4184 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $230.36 | 10.120% | $253.6724 | $253.67 | $253.65 | $253.70 |
| Purchase #7 | $209.36 | 13.554% | $237.7367 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $1,134.53 | $1,247.8243 | $1,247.83 | $1,247.80 | $1,247.90 | |