| 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 | $183.61 | 10.306% | $202.5328 | $202.53 | $202.55 | $202.50 |
| Purchase #2 | $133.88 | 3.324% | $138.3302 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $31.80 | 9.513% | $34.8251 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $206.98 | 9.620% | $226.8915 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $15.97 | 11.319% | $17.7776 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $20.86 | 12.203% | $23.4055 | $23.41 | $23.40 | $23.40 |
| Purchase #7 | $125.41 | 7.865% | $135.2735 | $135.27 | $135.25 | $135.30 |
| 7 purchase totals = | $718.51 | $779.0362 | $779.04 | $779.10 | $779.00 | |