| 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 | $20.96 | 8.666% | $22.7764 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $180.42 | 4.843% | $189.1577 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $65.95 | 11.685% | $73.6563 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $34.74 | 6.799% | $37.102 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $13.32 | 13.597% | $15.1311 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $95.68 | 11.669% | $106.8449 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $58.40 | 8.798% | $63.538 | $63.54 | $63.55 | $63.50 |
| 7 purchase totals = | $469.47 | $508.2064 | $508.21 | $508.25 | $508.20 | |