| 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 | $175.25 | 6.764% | $187.1039 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $36.39 | 6.532% | $38.767 | $38.77 | $38.75 | $38.80 |
| Purchase #3 | $18.64 | 6.603% | $19.8708 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $146.77 | 6.620% | $156.4862 | $156.49 | $156.50 | $156.50 |
| Purchase #5 | $15.85 | 7.670% | $17.0657 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $99.92 | 8.599% | $108.5121 | $108.51 | $108.50 | $108.50 |
| Purchase #7 | $180.94 | 9.253% | $197.6824 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $673.76 | $725.4881 | $725.49 | $725.45 | $725.60 | |