| 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 | $163.38 | 7.825% | $176.1645 | $176.16 | $176.15 | $176.20 |
| Purchase #2 | $190.41 | 6.298% | $202.402 | $202.40 | $202.40 | $202.40 |
| Purchase #3 | $112.64 | 13.862% | $128.2542 | $128.25 | $128.25 | $128.30 |
| Purchase #4 | $107.65 | 4.556% | $112.5545 | $112.55 | $112.55 | $112.60 |
| Purchase #5 | $162.46 | 10.838% | $180.0674 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $175.73 | 8.846% | $191.2751 | $191.28 | $191.30 | $191.30 |
| Purchase #7 | $18.67 | 11.142% | $20.7502 | $20.75 | $20.75 | $20.80 |
| 7 purchase totals = | $930.94 | $1,011.4679 | $1,011.46 | $1,011.45 | $1,011.70 | |