| 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 | $45.92 | 4.276% | $47.8835 | $47.88 | $47.90 | $47.90 |
| Purchase #2 | $25.98 | 8.529% | $28.1958 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $223.54 | 9.616% | $245.0356 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $177.65 | 10.115% | $195.6193 | $195.62 | $195.60 | $195.60 |
| Purchase #5 | $156.44 | 11.803% | $174.9046 | $174.90 | $174.90 | $174.90 |
| Purchase #6 | $33.90 | 3.313% | $35.0231 | $35.02 | $35.00 | $35.00 |
| Purchase #7 | $47.32 | 10.190% | $52.1419 | $52.14 | $52.15 | $52.10 |
| 7 purchase totals = | $710.75 | $778.8038 | $778.80 | $778.80 | $778.70 | |