| 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 | $5.37 | 8.171% | $5.8088 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $218.53 | 9.697% | $239.7209 | $239.72 | $239.70 | $239.70 |
| Purchase #3 | $155.33 | 8.171% | $168.022 | $168.02 | $168.00 | $168.00 |
| Purchase #4 | $19.96 | 13.746% | $22.7037 | $22.70 | $22.70 | $22.70 |
| Purchase #5 | $162.36 | 7.281% | $174.1814 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $112.84 | 8.455% | $122.3806 | $122.38 | $122.40 | $122.40 |
| Purchase #7 | $111.86 | 3.593% | $115.8791 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $786.25 | $848.6965 | $848.69 | $848.70 | $848.70 | |