| 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 | $155.83 | 4.507% | $162.8533 | $162.85 | $162.85 | $162.90 |
| Purchase #2 | $7.71 | 9.214% | $8.4204 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $130.92 | 3.640% | $135.6855 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $58.94 | 9.182% | $64.3519 | $64.35 | $64.35 | $64.40 |
| Purchase #5 | $106.61 | 12.191% | $119.6068 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $247.87 | 8.486% | $268.9042 | $268.90 | $268.90 | $268.90 |
| Purchase #7 | $82.97 | 10.830% | $91.9557 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $790.85 | $851.7778 | $851.78 | $851.75 | $851.90 | |