| 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 | $29.72 | 8.146% | $32.141 | $32.14 | $32.15 | $32.10 |
| Purchase #2 | $239.97 | 13.468% | $272.2892 | $272.29 | $272.30 | $272.30 |
| Purchase #3 | $150.76 | 6.742% | $160.9242 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $98.78 | 6.433% | $105.1345 | $105.13 | $105.15 | $105.10 |
| Purchase #5 | $67.92 | 8.529% | $73.7129 | $73.71 | $73.70 | $73.70 |
| Purchase #6 | $138.47 | 12.624% | $155.9505 | $155.95 | $155.95 | $156.00 |
| Purchase #7 | $231.56 | 9.821% | $254.3015 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $957.18 | $1,054.4538 | $1,054.44 | $1,054.45 | $1,054.40 | |