| 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 | $87.59 | 4.745% | $91.7461 | $91.75 | $91.75 | $91.70 |
| Purchase #2 | $236.26 | 6.697% | $252.0823 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $96.45 | 3.635% | $99.956 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $96.76 | 8.403% | $104.8907 | $104.89 | $104.90 | $104.90 |
| Purchase #5 | $220.29 | 11.639% | $245.9296 | $245.93 | $245.95 | $245.90 |
| Purchase #6 | $61.75 | 12.347% | $69.3743 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $46.73 | 13.789% | $53.1736 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $845.83 | $917.1526 | $917.15 | $917.15 | $917.20 | |