| 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 | $10.36 | 10.458% | $11.4434 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $44.47 | 5.349% | $46.8487 | $46.85 | $46.85 | $46.80 |
| Purchase #3 | $222.65 | 4.378% | $232.3976 | $232.40 | $232.40 | $232.40 |
| Purchase #4 | $64.49 | 10.709% | $71.3962 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $38.44 | 6.310% | $40.8656 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $28.78 | 8.726% | $31.2913 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $14.81 | 9.522% | $16.2202 | $16.22 | $16.20 | $16.20 |
| 7 purchase totals = | $424.00 | $450.4630 | $450.47 | $450.45 | $450.40 | |