| 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 | $43.88 | 13.630% | $49.8608 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $49.76 | 5.481% | $52.4873 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $175.42 | 9.728% | $192.4849 | $192.48 | $192.50 | $192.50 |
| Purchase #4 | $213.69 | 11.148% | $237.5122 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $191.84 | 9.337% | $209.7521 | $209.75 | $209.75 | $209.80 |
| Purchase #6 | $248.65 | 7.201% | $266.5553 | $266.56 | $266.55 | $266.60 |
| Purchase #7 | $123.46 | 7.516% | $132.7393 | $132.74 | $132.75 | $132.70 |
| 7 purchase totals = | $1,046.70 | $1,141.3919 | $1,141.39 | $1,141.40 | $1,141.50 | |