| 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 | $32.34 | 13.489% | $36.7023 | $36.70 | $36.70 | $36.70 |
| Purchase #2 | $74.51 | 13.144% | $84.3036 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $76.35 | 5.674% | $80.6821 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $6.47 | 5.268% | $6.8108 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $220.27 | 5.638% | $232.6888 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $90.34 | 3.238% | $93.2652 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $100.44 | 12.599% | $113.0944 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $600.72 | $647.5472 | $647.54 | $647.55 | $647.60 | |