| 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 | $173.96 | 10.495% | $192.2171 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $45.37 | 3.584% | $46.9961 | $47.00 | $47.00 | $47.00 |
| Purchase #3 | $133.89 | 7.429% | $143.8367 | $143.84 | $143.85 | $143.80 |
| Purchase #4 | $72.53 | 11.511% | $80.8789 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $247.54 | 11.580% | $276.2051 | $276.21 | $276.20 | $276.20 |
| Purchase #6 | $170.92 | 9.712% | $187.5198 | $187.52 | $187.50 | $187.50 |
| Purchase #7 | $47.45 | 4.108% | $49.3992 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $891.66 | $977.0529 | $977.07 | $977.05 | $977.00 | |