| 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 | $38.43 | 3.348% | $39.7166 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $168.54 | 8.572% | $182.9872 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $79.36 | 13.486% | $90.0625 | $90.06 | $90.05 | $90.10 |
| Purchase #4 | $23.42 | 10.280% | $25.8276 | $25.83 | $25.85 | $25.80 |
| Purchase #5 | $161.64 | 12.873% | $182.4479 | $182.45 | $182.45 | $182.40 |
| Purchase #6 | $175.46 | 9.173% | $191.5549 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $5.39 | 4.171% | $5.6148 | $5.61 | $5.60 | $5.60 |
| 7 purchase totals = | $652.24 | $718.2115 | $718.21 | $718.20 | $718.20 | |