| 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 | $39.69 | 13.381% | $45.0009 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $19.93 | 11.811% | $22.2839 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $13.49 | 12.151% | $15.1292 | $15.13 | $15.15 | $15.10 |
| Purchase #4 | $171.84 | 5.540% | $181.3599 | $181.36 | $181.35 | $181.40 |
| Purchase #5 | $41.28 | 6.203% | $43.8406 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $205.69 | 13.168% | $232.7753 | $232.78 | $232.80 | $232.80 |
| Purchase #7 | $18.94 | 4.369% | $19.7675 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $510.86 | $560.1573 | $560.16 | $560.20 | $560.20 | |