| 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 | $178.38 | 3.710% | $184.9979 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $56.84 | 7.697% | $61.215 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $52.48 | 9.132% | $57.2725 | $57.27 | $57.25 | $57.30 |
| Purchase #4 | $105.30 | 6.309% | $111.9434 | $111.94 | $111.95 | $111.90 |
| Purchase #5 | $239.81 | 7.799% | $258.5128 | $258.51 | $258.50 | $258.50 |
| Purchase #6 | $36.95 | 5.688% | $39.0517 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $179.30 | 13.796% | $204.0362 | $204.04 | $204.05 | $204.00 |
| 7 purchase totals = | $849.06 | $917.0295 | $917.03 | $917.00 | $917.00 | |