| 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 | $6.80 | 10.647% | $7.524 | $7.52 | $7.50 | $7.50 |
| Purchase #2 | $185.32 | 11.812% | $207.21 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $17.86 | 3.229% | $18.4367 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $166.29 | 8.815% | $180.9485 | $180.95 | $180.95 | $180.90 |
| Purchase #5 | $105.46 | 7.306% | $113.1649 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $15.97 | 3.705% | $16.5617 | $16.56 | $16.55 | $16.60 |
| Purchase #7 | $152.36 | 6.351% | $162.0364 | $162.04 | $162.05 | $162.00 |
| 7 purchase totals = | $650.06 | $705.8822 | $705.88 | $705.85 | $705.80 | |