| 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 | $35.54 | 11.373% | $39.582 | $39.58 | $39.60 | $39.60 |
| Purchase #2 | $127.72 | 8.529% | $138.6132 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $55.34 | 6.193% | $58.7672 | $58.77 | $58.75 | $58.80 |
| Purchase #4 | $246.41 | 10.642% | $272.633 | $272.63 | $272.65 | $272.60 |
| Purchase #5 | $28.59 | 9.121% | $31.1977 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $110.32 | 6.323% | $117.2955 | $117.30 | $117.30 | $117.30 |
| Purchase #7 | $9.43 | 3.606% | $9.77 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $613.35 | $667.8586 | $667.86 | $667.85 | $667.90 | |