| 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 | $8.30 | 6.653% | $8.8522 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $61.82 | 12.249% | $69.3923 | $69.39 | $69.40 | $69.40 |
| Purchase #3 | $110.55 | 9.316% | $120.8488 | $120.85 | $120.85 | $120.80 |
| Purchase #4 | $105.81 | 8.623% | $114.934 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $180.63 | 5.366% | $190.3226 | $190.32 | $190.30 | $190.30 |
| Purchase #6 | $14.44 | 8.778% | $15.7075 | $15.71 | $15.70 | $15.70 |
| Purchase #7 | $129.38 | 7.718% | $139.3655 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $610.93 | $659.4229 | $659.42 | $659.40 | $659.40 | |