| 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 | $19.39 | 9.479% | $21.228 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $128.98 | 13.112% | $145.8919 | $145.89 | $145.90 | $145.90 |
| Purchase #3 | $29.77 | 11.396% | $33.1626 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $218.94 | 4.276% | $228.3019 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $21.53 | 10.158% | $23.717 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $58.39 | 9.253% | $63.7928 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $65.87 | 4.504% | $68.8368 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $542.87 | $584.9310 | $584.93 | $584.95 | $584.90 | |