| 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 | $237.75 | 4.551% | $248.57 | $248.57 | $248.55 | $248.60 |
| Purchase #2 | $67.54 | 10.514% | $74.6412 | $74.64 | $74.65 | $74.60 |
| Purchase #3 | $204.32 | 11.492% | $227.8005 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $162.32 | 11.148% | $180.4154 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $209.82 | 9.242% | $229.2116 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $112.95 | 7.512% | $121.4348 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $120.91 | 3.103% | $124.6618 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $1,115.61 | $1,206.7353 | $1,206.73 | $1,206.70 | $1,206.70 | |