| 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 | $16.85 | 3.515% | $17.4423 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $226.61 | 10.800% | $251.0839 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $20.74 | 6.165% | $22.0186 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $185.80 | 9.155% | $202.81 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $48.48 | 4.581% | $50.7009 | $50.70 | $50.70 | $50.70 |
| Purchase #6 | $109.60 | 7.858% | $118.2124 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $8.52 | 9.281% | $9.3107 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $616.60 | $671.5788 | $671.57 | $671.55 | $671.50 | |