| 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 | $122.78 | 9.210% | $134.088 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $15.30 | 10.796% | $16.9518 | $16.95 | $16.95 | $17.00 |
| Purchase #3 | $134.94 | 5.319% | $142.1175 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $185.44 | 10.185% | $204.3271 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $34.79 | 13.722% | $39.5639 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $37.82 | 4.559% | $39.5442 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $202.39 | 11.693% | $226.0555 | $226.06 | $226.05 | $226.10 |
| 7 purchase totals = | $733.46 | $802.6480 | $802.65 | $802.65 | $802.70 | |