| 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 | $39.51 | 5.868% | $41.8284 | $41.83 | $41.85 | $41.80 |
| Purchase #2 | $5.78 | 3.224% | $5.9663 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $197.57 | 9.200% | $215.7464 | $215.75 | $215.75 | $215.70 |
| Purchase #4 | $92.44 | 6.854% | $98.7758 | $98.78 | $98.80 | $98.80 |
| Purchase #5 | $215.48 | 4.312% | $224.7715 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $154.87 | 3.330% | $160.0272 | $160.03 | $160.05 | $160.00 |
| Purchase #7 | $91.39 | 5.588% | $96.4969 | $96.50 | $96.50 | $96.50 |
| 7 purchase totals = | $797.04 | $843.6125 | $843.63 | $843.65 | $843.60 | |