| 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 | $129.99 | 13.646% | $147.7284 | $147.73 | $147.75 | $147.70 |
| Purchase #2 | $175.26 | 4.630% | $183.3745 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $54.81 | 3.189% | $56.5579 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $205.85 | 10.425% | $227.3099 | $227.31 | $227.30 | $227.30 |
| Purchase #5 | $43.50 | 12.854% | $49.0915 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $100.91 | 9.122% | $110.115 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $9.28 | 8.677% | $10.0852 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $719.60 | $784.2624 | $784.27 | $784.25 | $784.30 | |