| 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 | $65.40 | 7.853% | $70.5359 | $70.54 | $70.55 | $70.50 |
| Purchase #2 | $33.96 | 12.771% | $38.297 | $38.30 | $38.30 | $38.30 |
| Purchase #3 | $80.40 | 4.125% | $83.7165 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $134.43 | 6.125% | $142.6638 | $142.66 | $142.65 | $142.70 |
| Purchase #5 | $10.86 | 9.243% | $11.8638 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $142.50 | 7.258% | $152.8427 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $146.99 | 9.853% | $161.4729 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $614.54 | $661.3926 | $661.39 | $661.35 | $661.40 | |