| 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 | $79.60 | 11.711% | $88.922 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $174.90 | 4.703% | $183.1255 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $204.32 | 12.483% | $229.8253 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $153.67 | 9.505% | $168.2763 | $168.28 | $168.30 | $168.30 |
| Purchase #5 | $91.44 | 5.545% | $96.5103 | $96.51 | $96.50 | $96.50 |
| Purchase #6 | $26.71 | 7.761% | $28.783 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $98.43 | 7.822% | $106.1292 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $829.07 | $901.5716 | $901.58 | $901.65 | $901.50 | |