| 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 | $12.76 | 12.702% | $14.3808 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $138.41 | 13.423% | $156.9888 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $73.58 | 11.149% | $81.7834 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $7.87 | 7.506% | $8.4607 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $156.42 | 10.804% | $173.3196 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $208.84 | 11.660% | $233.1907 | $233.19 | $233.20 | $233.20 |
| Purchase #7 | $65.96 | 8.374% | $71.4835 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $663.84 | $739.6075 | $739.60 | $739.65 | $739.70 | |