| 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 | $191.74 | 9.583% | $210.1144 | $210.11 | $210.10 | $210.10 |
| Purchase #2 | $202.90 | 12.632% | $228.5303 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $26.50 | 12.581% | $29.834 | $29.83 | $29.85 | $29.80 |
| Purchase #4 | $83.41 | 5.260% | $87.7974 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $131.64 | 8.237% | $142.4832 | $142.48 | $142.50 | $142.50 |
| Purchase #6 | $15.33 | 9.388% | $16.7692 | $16.77 | $16.75 | $16.80 |
| Purchase #7 | $135.88 | 10.581% | $150.2575 | $150.26 | $150.25 | $150.30 |
| 7 purchase totals = | $787.40 | $865.7860 | $865.78 | $865.80 | $865.80 | |