| 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 | $20.36 | 11.184% | $22.6371 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $186.58 | 5.767% | $197.3401 | $197.34 | $197.35 | $197.30 |
| Purchase #3 | $56.48 | 10.739% | $62.5454 | $62.55 | $62.55 | $62.50 |
| Purchase #4 | $79.72 | 7.703% | $85.8608 | $85.86 | $85.85 | $85.90 |
| Purchase #5 | $124.79 | 10.491% | $137.8817 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $70.80 | 13.629% | $80.4493 | $80.45 | $80.45 | $80.40 |
| Purchase #7 | $82.85 | 5.660% | $87.5393 | $87.54 | $87.55 | $87.50 |
| 7 purchase totals = | $621.58 | $674.2537 | $674.26 | $674.30 | $674.10 | |