| 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 | $152.70 | 5.318% | $160.8206 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $7.83 | 5.154% | $8.2336 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $243.80 | 8.784% | $265.2154 | $265.22 | $265.20 | $265.20 |
| Purchase #4 | $23.69 | 12.620% | $26.6797 | $26.68 | $26.70 | $26.70 |
| Purchase #5 | $164.27 | 8.213% | $177.7615 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $90.34 | 7.266% | $96.9041 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $38.28 | 6.754% | $40.8654 | $40.87 | $40.85 | $40.90 |
| 7 purchase totals = | $720.91 | $776.4803 | $776.48 | $776.45 | $776.50 | |