| 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 | $181.55 | 4.141% | $189.068 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $64.40 | 4.123% | $67.0552 | $67.06 | $67.05 | $67.10 |
| Purchase #3 | $93.33 | 11.671% | $104.2225 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $6.26 | 7.191% | $6.7102 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $119.25 | 9.352% | $130.4023 | $130.40 | $130.40 | $130.40 |
| Purchase #6 | $107.56 | 12.122% | $120.5984 | $120.60 | $120.60 | $120.60 |
| Purchase #7 | $88.29 | 13.780% | $100.4564 | $100.46 | $100.45 | $100.50 |
| 7 purchase totals = | $660.64 | $718.5130 | $718.52 | $718.45 | $718.60 | |