| 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 | $115.64 | 11.293% | $128.6992 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $233.77 | 10.219% | $257.659 | $257.66 | $257.65 | $257.70 |
| Purchase #3 | $17.56 | 12.476% | $19.7508 | $19.75 | $19.75 | $19.80 |
| Purchase #4 | $6.90 | 8.595% | $7.4931 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $66.45 | 3.300% | $68.6429 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $162.92 | 5.794% | $172.3596 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $38.27 | 10.831% | $42.415 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $641.51 | $697.0196 | $697.02 | $697.00 | $697.10 | |