| 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 | $156.71 | 13.389% | $177.6919 | $177.69 | $177.70 | $177.70 |
| Purchase #2 | $146.58 | 7.199% | $157.1323 | $157.13 | $157.15 | $157.10 |
| Purchase #3 | $213.84 | 10.379% | $236.0345 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $105.69 | 7.741% | $113.8715 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $142.36 | 13.623% | $161.7537 | $161.75 | $161.75 | $161.80 |
| Purchase #6 | $18.40 | 7.225% | $19.7294 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $203.97 | 3.459% | $211.0253 | $211.03 | $211.05 | $211.00 |
| 7 purchase totals = | $987.55 | $1,077.2386 | $1,077.23 | $1,077.30 | $1,077.20 | |