| 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 | $178.37 | 13.480% | $202.4143 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $103.62 | 12.408% | $116.4772 | $116.48 | $116.50 | $116.50 |
| Purchase #3 | $42.69 | 3.775% | $44.3015 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $204.84 | 12.859% | $231.1804 | $231.18 | $231.20 | $231.20 |
| Purchase #5 | $197.39 | 11.346% | $219.7859 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $231.86 | 6.821% | $247.6752 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $48.59 | 5.614% | $51.3178 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $1,007.36 | $1,113.1523 | $1,113.16 | $1,113.20 | $1,113.20 | |