| 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 | $109.78 | 3.455% | $113.5729 | $113.57 | $113.55 | $113.60 |
| Purchase #2 | $45.59 | 9.178% | $49.7743 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $56.62 | 11.151% | $62.9337 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $112.55 | 7.435% | $120.9181 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $209.31 | 8.143% | $226.3541 | $226.35 | $226.35 | $226.40 |
| Purchase #6 | $27.81 | 4.398% | $29.0331 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $175.30 | 5.666% | $185.2325 | $185.23 | $185.25 | $185.20 |
| 7 purchase totals = | $736.96 | $787.8187 | $787.80 | $787.80 | $787.80 | |