| 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 | $174.52 | 8.227% | $188.8778 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $133.32 | 8.194% | $144.2442 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $50.40 | 5.718% | $53.2819 | $53.28 | $53.30 | $53.30 |
| Purchase #4 | $197.27 | 3.571% | $204.3145 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $80.36 | 5.829% | $85.0442 | $85.04 | $85.05 | $85.00 |
| Purchase #6 | $92.51 | 11.430% | $103.0839 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $10.92 | 10.830% | $12.1026 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $739.30 | $790.9491 | $790.93 | $791.00 | $790.90 | |