| 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 | $39.26 | 9.139% | $42.848 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $67.53 | 10.795% | $74.8199 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $97.79 | 8.395% | $105.9995 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $41.71 | 4.319% | $43.5115 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $156.76 | 10.192% | $172.737 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $194.47 | 8.453% | $210.9085 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $15.44 | 3.668% | $16.0063 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $612.96 | $666.8307 | $666.84 | $666.80 | $666.70 | |