| 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 | $71.42 | 12.496% | $80.3446 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $97.73 | 6.693% | $104.2711 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $7.57 | 8.675% | $8.2267 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $92.95 | 4.210% | $96.8632 | $96.86 | $96.85 | $96.90 |
| Purchase #5 | $182.41 | 11.344% | $203.1026 | $203.10 | $203.10 | $203.10 |
| Purchase #6 | $85.90 | 11.207% | $95.5268 | $95.53 | $95.55 | $95.50 |
| Purchase #7 | $81.59 | 5.588% | $86.1492 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $619.57 | $674.4842 | $674.48 | $674.50 | $674.40 | |