| 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 | $31.76 | 9.484% | $34.7721 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $19.63 | 7.140% | $21.0316 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $69.63 | 7.220% | $74.6573 | $74.66 | $74.65 | $74.70 |
| Purchase #4 | $154.84 | 6.498% | $164.9015 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $7.61 | 9.265% | $8.3151 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $170.65 | 11.832% | $190.8413 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $168.45 | 7.393% | $180.9035 | $180.90 | $180.90 | $180.90 |
| 7 purchase totals = | $622.57 | $675.4224 | $675.42 | $675.40 | $675.40 | |