| 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 | $15.60 | 3.389% | $16.1287 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $13.37 | 4.716% | $14.0005 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $29.74 | 11.160% | $33.059 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $21.63 | 6.536% | $23.0437 | $23.04 | $23.05 | $23.00 |
| Purchase #5 | $158.93 | 12.322% | $178.5134 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $160.55 | 11.789% | $179.4772 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $146.82 | 3.597% | $152.1011 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $546.64 | $596.3236 | $596.32 | $596.35 | $596.30 | |