| 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 | $224.70 | 4.699% | $235.2587 | $235.26 | $235.25 | $235.30 |
| Purchase #2 | $108.79 | 13.459% | $123.432 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $96.58 | 9.545% | $105.7986 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $104.93 | 3.128% | $108.2122 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $143.44 | 8.190% | $155.1877 | $155.19 | $155.20 | $155.20 |
| Purchase #6 | $34.92 | 7.321% | $37.4765 | $37.48 | $37.50 | $37.50 |
| Purchase #7 | $85.57 | 11.446% | $95.3643 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $798.93 | $860.7300 | $860.73 | $860.75 | $860.80 | |