| 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 | $34.71 | 12.757% | $39.138 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $243.93 | 6.796% | $260.5075 | $260.51 | $260.50 | $260.50 |
| Purchase #3 | $235.96 | 5.300% | $248.4659 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $202.88 | 13.808% | $230.8937 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $247.26 | 6.300% | $262.8374 | $262.84 | $262.85 | $262.80 |
| Purchase #6 | $247.27 | 8.318% | $267.8379 | $267.84 | $267.85 | $267.80 |
| Purchase #7 | $209.35 | 9.651% | $229.5544 | $229.55 | $229.55 | $229.60 |
| 7 purchase totals = | $1,421.36 | $1,539.2348 | $1,539.24 | $1,539.25 | $1,539.20 | |