| 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 | $33.45 | 5.837% | $35.4025 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $139.30 | 13.864% | $158.6126 | $158.61 | $158.60 | $158.60 |
| Purchase #3 | $246.71 | 8.363% | $267.3424 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $46.29 | 12.262% | $51.9661 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $84.79 | 3.851% | $88.0553 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $63.40 | 5.286% | $66.7513 | $66.75 | $66.75 | $66.80 |
| Purchase #7 | $196.75 | 12.103% | $220.5627 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $810.69 | $888.6929 | $888.69 | $888.65 | $888.80 | |