| 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 | $36.89 | 11.350% | $41.077 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $190.94 | 3.682% | $197.9704 | $197.97 | $197.95 | $198.00 |
| Purchase #3 | $129.62 | 11.276% | $144.236 | $144.24 | $144.25 | $144.20 |
| Purchase #4 | $236.62 | 7.784% | $255.0385 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $135.54 | 11.273% | $150.8194 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $24.90 | 9.813% | $27.3434 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $243.51 | 12.172% | $273.15 | $273.15 | $273.15 | $273.20 |
| 7 purchase totals = | $998.02 | $1,089.6347 | $1,089.64 | $1,089.65 | $1,089.60 | |