| 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 | $16.53 | 8.149% | $17.877 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $245.65 | 7.665% | $264.4791 | $264.48 | $264.50 | $264.50 |
| Purchase #3 | $221.90 | 12.136% | $248.8298 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $116.48 | 11.812% | $130.2386 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $120.94 | 4.102% | $125.901 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $242.26 | 13.630% | $275.28 | $275.28 | $275.30 | $275.30 |
| Purchase #7 | $75.32 | 13.711% | $85.6471 | $85.65 | $85.65 | $85.60 |
| 7 purchase totals = | $1,039.08 | $1,148.2526 | $1,148.26 | $1,148.35 | $1,148.20 | |