| 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 | $100.43 | 3.819% | $104.2654 | $104.27 | $104.25 | $104.30 |
| Purchase #2 | $27.80 | 13.486% | $31.5491 | $31.55 | $31.55 | $31.50 |
| Purchase #3 | $173.80 | 5.540% | $183.4285 | $183.43 | $183.45 | $183.40 |
| Purchase #4 | $55.80 | 9.135% | $60.8973 | $60.90 | $60.90 | $60.90 |
| Purchase #5 | $90.77 | 11.382% | $101.1014 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $24.37 | 10.500% | $26.9289 | $26.93 | $26.95 | $26.90 |
| Purchase #7 | $246.49 | 8.241% | $266.8032 | $266.80 | $266.80 | $266.80 |
| 7 purchase totals = | $719.46 | $774.9738 | $774.98 | $775.00 | $774.90 | |