| 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 | $159.30 | 6.327% | $169.3789 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $175.59 | 12.755% | $197.9865 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $8.99 | 11.120% | $9.9897 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $237.60 | 13.119% | $268.7707 | $268.77 | $268.75 | $268.80 |
| Purchase #5 | $217.95 | 5.105% | $229.0763 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $153.78 | 11.160% | $170.9418 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $161.84 | 5.805% | $171.2348 | $171.23 | $171.25 | $171.20 |
| 7 purchase totals = | $1,115.05 | $1,217.3787 | $1,217.38 | $1,217.45 | $1,217.40 | |