| 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 | $85.65 | 5.177% | $90.0841 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $174.60 | 13.413% | $198.0191 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $150.72 | 7.235% | $161.6246 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $20.70 | 13.827% | $23.5622 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $89.30 | 3.591% | $92.5068 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $21.43 | 8.143% | $23.175 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $200.29 | 9.323% | $218.963 | $218.96 | $218.95 | $219.00 |
| 7 purchase totals = | $742.69 | $807.9348 | $807.93 | $807.90 | $808.00 | |