| 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 | $236.72 | 4.640% | $247.7038 | $247.70 | $247.70 | $247.70 |
| Purchase #2 | $79.45 | 13.671% | $90.3116 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $7.70 | 6.482% | $8.1991 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $225.34 | 13.112% | $254.8866 | $254.89 | $254.90 | $254.90 |
| Purchase #5 | $132.95 | 6.359% | $141.4043 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $33.26 | 4.291% | $34.6872 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $224.45 | 8.426% | $243.3622 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $939.87 | $1,020.5548 | $1,020.55 | $1,020.55 | $1,020.60 | |