| 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 | $20.72 | 8.636% | $22.5094 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $135.45 | 6.706% | $144.5333 | $144.53 | $144.55 | $144.50 |
| Purchase #3 | $86.99 | 5.849% | $92.078 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $164.85 | 7.616% | $177.405 | $177.41 | $177.40 | $177.40 |
| Purchase #5 | $138.35 | 4.131% | $144.0652 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $173.47 | 12.445% | $195.0583 | $195.06 | $195.05 | $195.10 |
| Purchase #7 | $188.32 | 13.521% | $213.7827 | $213.78 | $213.80 | $213.80 |
| 7 purchase totals = | $908.15 | $989.4319 | $989.44 | $989.45 | $989.50 | |