| 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 | $103.31 | 10.844% | $114.5129 | $114.51 | $114.50 | $114.50 |
| Purchase #2 | $160.63 | 11.400% | $178.9418 | $178.94 | $178.95 | $178.90 |
| Purchase #3 | $226.58 | 12.463% | $254.8187 | $254.82 | $254.80 | $254.80 |
| Purchase #4 | $240.94 | 11.526% | $268.7107 | $268.71 | $268.70 | $268.70 |
| Purchase #5 | $231.78 | 5.668% | $244.9173 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $78.40 | 7.381% | $84.1867 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $120.95 | 10.658% | $133.8409 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $1,162.59 | $1,279.9290 | $1,279.93 | $1,279.90 | $1,279.80 | |