| 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 | $12.97 | 12.144% | $14.5451 | $14.55 | $14.55 | $14.50 |
| Purchase #2 | $133.50 | 3.312% | $137.9215 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $72.60 | 6.637% | $77.4185 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $222.38 | 7.372% | $238.7739 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $149.34 | 3.362% | $154.3608 | $154.36 | $154.35 | $154.40 |
| Purchase #6 | $18.86 | 4.248% | $19.6612 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $56.77 | 11.196% | $63.126 | $63.13 | $63.15 | $63.10 |
| 7 purchase totals = | $666.42 | $705.8070 | $705.81 | $705.75 | $705.80 | |