| 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 | $22.57 | 5.202% | $23.7441 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $7.86 | 10.225% | $8.6637 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $8.52 | 6.136% | $9.0428 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $89.45 | 3.763% | $92.816 | $92.82 | $92.80 | $92.80 |
| Purchase #5 | $29.72 | 11.369% | $33.0989 | $33.10 | $33.10 | $33.10 |
| Purchase #6 | $212.81 | 6.620% | $226.898 | $226.90 | $226.90 | $226.90 |
| Purchase #7 | $99.62 | 12.620% | $112.192 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $470.55 | $506.4555 | $506.45 | $506.45 | $506.40 | |