| 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 | $229.33 | 10.137% | $252.5772 | $252.58 | $252.60 | $252.60 |
| Purchase #2 | $28.60 | 8.721% | $31.0942 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $144.71 | 12.355% | $162.5889 | $162.59 | $162.60 | $162.60 |
| Purchase #4 | $181.84 | 3.466% | $188.1426 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $224.55 | 4.388% | $234.4033 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $75.82 | 7.134% | $81.229 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $17.77 | 4.203% | $18.5169 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $902.62 | $968.5521 | $968.55 | $968.60 | $968.50 | |