| 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 | $30.48 | 13.501% | $34.5951 | $34.60 | $34.60 | $34.60 |
| Purchase #2 | $208.77 | 6.211% | $221.7367 | $221.74 | $221.75 | $221.70 |
| Purchase #3 | $161.78 | 7.685% | $174.2128 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $62.40 | 5.620% | $65.9069 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $109.58 | 5.833% | $115.9718 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $39.41 | 3.424% | $40.7594 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $27.50 | 12.810% | $31.0228 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $639.92 | $684.2055 | $684.21 | $684.15 | $684.20 | |