| 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 | $19.87 | 8.265% | $21.5123 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $188.76 | 9.686% | $207.0433 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $135.70 | 9.663% | $148.8127 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $183.63 | 10.430% | $202.7826 | $202.78 | $202.80 | $202.80 |
| Purchase #5 | $129.99 | 7.565% | $139.8237 | $139.82 | $139.80 | $139.80 |
| Purchase #6 | $209.36 | 6.119% | $222.1707 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $223.48 | 4.347% | $233.1947 | $233.19 | $233.20 | $233.20 |
| 7 purchase totals = | $1,090.79 | $1,175.3400 | $1,175.32 | $1,175.30 | $1,175.30 | |