| 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 | $21.45 | 5.413% | $22.6111 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $198.30 | 3.835% | $205.9048 | $205.90 | $205.90 | $205.90 |
| Purchase #3 | $156.73 | 12.245% | $175.9216 | $175.92 | $175.90 | $175.90 |
| Purchase #4 | $190.51 | 6.547% | $202.9827 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $171.47 | 5.252% | $180.4756 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $219.50 | 3.129% | $226.3682 | $226.37 | $226.35 | $226.40 |
| Purchase #7 | $236.46 | 12.283% | $265.5044 | $265.50 | $265.50 | $265.50 |
| 7 purchase totals = | $1,194.42 | $1,279.7684 | $1,279.76 | $1,279.75 | $1,279.80 | |