| 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 | $101.97 | 5.607% | $107.6875 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $75.47 | 10.419% | $83.3332 | $83.33 | $83.35 | $83.30 |
| Purchase #3 | $31.93 | 10.110% | $35.1581 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $124.64 | 10.700% | $137.9765 | $137.98 | $138.00 | $138.00 |
| Purchase #5 | $74.82 | 10.609% | $82.7577 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $174.94 | 9.528% | $191.6083 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $50.95 | 12.570% | $57.3544 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $634.72 | $695.8757 | $695.88 | $695.90 | $696.00 | |