| 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 | $114.50 | 8.385% | $124.1008 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $139.30 | 3.293% | $143.8871 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $77.57 | 3.551% | $80.3245 | $80.32 | $80.30 | $80.30 |
| Purchase #4 | $187.82 | 10.462% | $207.4697 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $196.89 | 6.685% | $210.0521 | $210.05 | $210.05 | $210.10 |
| Purchase #6 | $5.54 | 8.799% | $6.0275 | $6.03 | $6.05 | $6.00 |
| Purchase #7 | $149.63 | 4.204% | $155.9204 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $871.25 | $927.7821 | $927.78 | $927.75 | $927.80 | |