| 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 | $50.43 | 7.263% | $54.0927 | $54.09 | $54.10 | $54.10 |
| Purchase #2 | $17.31 | 7.617% | $18.6285 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $173.79 | 5.369% | $183.1208 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $15.79 | 9.473% | $17.2858 | $17.29 | $17.30 | $17.30 |
| Purchase #5 | $56.96 | 8.710% | $61.9212 | $61.92 | $61.90 | $61.90 |
| Purchase #6 | $30.62 | 6.497% | $32.6094 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $65.91 | 7.802% | $71.0523 | $71.05 | $71.05 | $71.10 |
| 7 purchase totals = | $410.81 | $438.7107 | $438.71 | $438.70 | $438.70 | |