| 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 | $9.86 | 4.281% | $10.2821 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $142.26 | 13.466% | $161.4167 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $54.32 | 5.130% | $57.1066 | $57.11 | $57.10 | $57.10 |
| Purchase #4 | $112.82 | 11.829% | $126.1655 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $145.80 | 7.407% | $156.5994 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $12.50 | 3.120% | $12.89 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $124.47 | 8.682% | $135.2765 | $135.28 | $135.30 | $135.30 |
| 7 purchase totals = | $602.03 | $659.7368 | $659.75 | $659.75 | $659.80 | |