| 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 | $37.83 | 3.411% | $39.1204 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $249.25 | 11.206% | $277.181 | $277.18 | $277.20 | $277.20 |
| Purchase #3 | $246.40 | 5.549% | $260.0727 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $24.42 | 8.509% | $26.4979 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $36.43 | 8.415% | $39.4956 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $139.48 | 7.694% | $150.2116 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $243.47 | 8.867% | $265.0585 | $265.06 | $265.05 | $265.10 |
| 7 purchase totals = | $977.28 | $1,057.6377 | $1,057.64 | $1,057.60 | $1,057.70 | |