| 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 | $170.36 | 3.262% | $175.9171 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $214.97 | 3.760% | $223.0529 | $223.05 | $223.05 | $223.10 |
| Purchase #3 | $137.64 | 10.580% | $152.2023 | $152.20 | $152.20 | $152.20 |
| Purchase #4 | $37.93 | 4.431% | $39.6107 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $42.91 | 8.560% | $46.5831 | $46.58 | $46.60 | $46.60 |
| Purchase #6 | $26.77 | 5.235% | $28.1714 | $28.17 | $28.15 | $28.20 |
| Purchase #7 | $81.97 | 3.428% | $84.7799 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $712.55 | $750.3174 | $750.31 | $750.30 | $750.40 | |