| 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 | $25.53 | 12.338% | $28.6799 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $134.32 | 7.725% | $144.6962 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $14.37 | 3.580% | $14.8844 | $14.88 | $14.90 | $14.90 |
| Purchase #4 | $119.74 | 10.183% | $131.9331 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $143.63 | 8.323% | $155.5843 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $130.36 | 3.729% | $135.2211 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $192.39 | 9.856% | $211.352 | $211.35 | $211.35 | $211.40 |
| 7 purchase totals = | $760.34 | $822.3510 | $822.34 | $822.40 | $822.40 | |