| 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 | $21.46 | 6.426% | $22.839 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $127.72 | 3.142% | $131.733 | $131.73 | $131.75 | $131.70 |
| Purchase #3 | $125.46 | 7.257% | $134.5646 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $162.55 | 10.184% | $179.1041 | $179.10 | $179.10 | $179.10 |
| Purchase #5 | $36.76 | 10.129% | $40.4834 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $12.81 | 4.217% | $13.3502 | $13.35 | $13.35 | $13.40 |
| Purchase #7 | $133.69 | 11.558% | $149.1419 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $620.45 | $671.2162 | $671.20 | $671.25 | $671.20 | |