| 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 | $232.66 | 3.435% | $240.6519 | $240.65 | $240.65 | $240.70 |
| Purchase #2 | $80.63 | 11.719% | $90.079 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $129.48 | 9.332% | $141.5631 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $72.84 | 5.123% | $76.5716 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $62.27 | 4.240% | $64.9102 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $21.45 | 5.581% | $22.6471 | $22.65 | $22.65 | $22.60 |
| Purchase #7 | $167.68 | 7.482% | $180.2258 | $180.23 | $180.25 | $180.20 |
| 7 purchase totals = | $767.01 | $816.6487 | $816.65 | $816.65 | $816.70 | |