| 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 | $20.40 | 8.187% | $22.0701 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $235.79 | 3.358% | $243.7078 | $243.71 | $243.70 | $243.70 |
| Purchase #3 | $72.62 | 12.638% | $81.7977 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $31.43 | 5.740% | $33.2341 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $118.93 | 5.122% | $125.0216 | $125.02 | $125.00 | $125.00 |
| Purchase #6 | $10.70 | 7.817% | $11.5364 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $40.61 | 9.223% | $44.3555 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $530.48 | $561.7232 | $561.73 | $561.70 | $561.70 | |