| 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 | $9.36 | 5.749% | $9.8981 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $129.63 | 4.338% | $135.2533 | $135.25 | $135.25 | $135.30 |
| Purchase #3 | $117.76 | 5.385% | $124.1014 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $225.60 | 3.146% | $232.6974 | $232.70 | $232.70 | $232.70 |
| Purchase #5 | $83.32 | 12.286% | $93.5567 | $93.56 | $93.55 | $93.60 |
| Purchase #6 | $34.79 | 4.124% | $36.2247 | $36.22 | $36.20 | $36.20 |
| Purchase #7 | $174.72 | 9.450% | $191.231 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $775.18 | $822.9626 | $822.96 | $822.95 | $823.00 | |