| 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 | $157.62 | 8.552% | $171.0997 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $117.42 | 3.310% | $121.3066 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $218.66 | 6.415% | $232.687 | $232.69 | $232.70 | $232.70 |
| Purchase #4 | $5.70 | 8.451% | $6.1817 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $102.93 | 10.122% | $113.3486 | $113.35 | $113.35 | $113.30 |
| Purchase #6 | $218.75 | 12.605% | $246.3234 | $246.32 | $246.30 | $246.30 |
| Purchase #7 | $187.59 | 3.804% | $194.7259 | $194.73 | $194.75 | $194.70 |
| 7 purchase totals = | $1,008.67 | $1,085.6729 | $1,085.68 | $1,085.70 | $1,085.60 | |