| 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 | $7.82 | 12.600% | $8.8053 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $59.49 | 8.359% | $64.4628 | $64.46 | $64.45 | $64.50 |
| Purchase #3 | $158.61 | 10.330% | $174.9944 | $174.99 | $175.00 | $175.00 |
| Purchase #4 | $249.92 | 6.752% | $266.7946 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $232.73 | 9.814% | $255.5701 | $255.57 | $255.55 | $255.60 |
| Purchase #6 | $57.91 | 3.873% | $60.1529 | $60.15 | $60.15 | $60.20 |
| Purchase #7 | $146.45 | 6.712% | $156.2797 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $912.93 | $987.0598 | $987.05 | $987.05 | $987.20 | |