| 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 | $222.44 | 9.484% | $243.5362 | $243.54 | $243.55 | $243.50 |
| Purchase #2 | $10.45 | 5.406% | $11.0149 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $190.84 | 12.496% | $214.6874 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $39.34 | 12.661% | $44.3208 | $44.32 | $44.30 | $44.30 |
| Purchase #5 | $32.79 | 6.239% | $34.8358 | $34.84 | $34.85 | $34.80 |
| Purchase #6 | $69.43 | 6.674% | $74.0638 | $74.06 | $74.05 | $74.10 |
| Purchase #7 | $58.35 | 12.831% | $65.8369 | $65.84 | $65.85 | $65.80 |
| 7 purchase totals = | $623.64 | $688.2958 | $688.30 | $688.30 | $688.20 | |