| 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 | $107.82 | 8.641% | $117.1367 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $91.25 | 8.868% | $99.3421 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $60.56 | 7.666% | $65.2025 | $65.20 | $65.20 | $65.20 |
| Purchase #4 | $10.67 | 10.671% | $11.8086 | $11.81 | $11.80 | $11.80 |
| Purchase #5 | $83.33 | 13.446% | $94.5346 | $94.53 | $94.55 | $94.50 |
| Purchase #6 | $198.26 | 10.499% | $219.0753 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $35.85 | 3.206% | $36.9994 | $37.00 | $37.00 | $37.00 |
| 7 purchase totals = | $587.74 | $644.0992 | $644.10 | $644.15 | $644.00 | |