| 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 | $188.99 | 7.150% | $202.5028 | $202.50 | $202.50 | $202.50 |
| Purchase #2 | $46.32 | 10.392% | $51.1336 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $77.27 | 11.408% | $86.085 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $188.85 | 10.766% | $209.1816 | $209.18 | $209.20 | $209.20 |
| Purchase #5 | $211.50 | 3.773% | $219.4799 | $219.48 | $219.50 | $219.50 |
| Purchase #6 | $199.28 | 9.193% | $217.5998 | $217.60 | $217.60 | $217.60 |
| Purchase #7 | $162.58 | 11.242% | $180.8572 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $1,074.79 | $1,166.8399 | $1,166.84 | $1,166.90 | $1,166.90 | |