| 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 | $23.70 | 13.178% | $26.8232 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $36.77 | 10.797% | $40.7401 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $208.37 | 6.850% | $222.6433 | $222.64 | $222.65 | $222.60 |
| Purchase #4 | $36.51 | 13.239% | $41.3436 | $41.34 | $41.35 | $41.30 |
| Purchase #5 | $183.86 | 5.327% | $193.6542 | $193.65 | $193.65 | $193.70 |
| Purchase #6 | $10.58 | 5.487% | $11.1605 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $111.78 | 8.149% | $120.889 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $611.57 | $657.2539 | $657.24 | $657.25 | $657.20 | |