| 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 | $188.76 | 6.741% | $201.4843 | $201.48 | $201.50 | $201.50 |
| Purchase #2 | $29.35 | 13.213% | $33.228 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $185.67 | 13.114% | $210.0188 | $210.02 | $210.00 | $210.00 |
| Purchase #4 | $94.82 | 5.208% | $99.7582 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $10.42 | 7.529% | $11.2045 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $206.74 | 11.330% | $230.1636 | $230.16 | $230.15 | $230.20 |
| Purchase #7 | $96.55 | 9.171% | $105.4046 | $105.40 | $105.40 | $105.40 |
| 7 purchase totals = | $812.31 | $891.2620 | $891.25 | $891.25 | $891.30 | |