| 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 | $7.28 | 8.110% | $7.8704 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $105.25 | 11.259% | $117.1001 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $76.49 | 6.106% | $81.1605 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $167.78 | 6.694% | $179.0112 | $179.01 | $179.00 | $179.00 |
| Purchase #5 | $103.58 | 8.672% | $112.5625 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $162.42 | 7.710% | $174.9426 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $125.54 | 7.238% | $134.6266 | $134.63 | $134.65 | $134.60 |
| 7 purchase totals = | $748.34 | $807.2739 | $807.27 | $807.25 | $807.30 | |