| 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 | $168.33 | 3.615% | $174.4151 | $174.42 | $174.40 | $174.40 |
| Purchase #2 | $201.84 | 13.398% | $228.8825 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $206.84 | 12.121% | $231.9111 | $231.91 | $231.90 | $231.90 |
| Purchase #4 | $21.79 | 9.318% | $23.8204 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $18.95 | 8.401% | $20.542 | $20.54 | $20.55 | $20.50 |
| Purchase #6 | $142.94 | 8.540% | $155.1471 | $155.15 | $155.15 | $155.10 |
| Purchase #7 | $90.40 | 6.242% | $96.0428 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $851.09 | $930.7610 | $930.76 | $930.75 | $930.60 | |