| 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 | $29.39 | 8.166% | $31.79 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $166.84 | 13.116% | $188.7227 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $188.61 | 6.583% | $201.0262 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $137.61 | 4.494% | $143.7942 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $21.72 | 10.150% | $23.9246 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $176.42 | 13.401% | $200.062 | $200.06 | $200.05 | $200.10 |
| Purchase #7 | $161.62 | 5.764% | $170.9358 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $882.21 | $960.2555 | $960.25 | $960.25 | $960.20 | |