| 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 | $248.77 | 9.376% | $272.0947 | $272.09 | $272.10 | $272.10 |
| Purchase #2 | $77.72 | 4.682% | $81.3589 | $81.36 | $81.35 | $81.40 |
| Purchase #3 | $51.58 | 9.413% | $56.4352 | $56.44 | $56.45 | $56.40 |
| Purchase #4 | $95.55 | 12.317% | $107.3189 | $107.32 | $107.30 | $107.30 |
| Purchase #5 | $200.73 | 9.723% | $220.247 | $220.25 | $220.25 | $220.20 |
| Purchase #6 | $22.89 | 8.490% | $24.8334 | $24.83 | $24.85 | $24.80 |
| Purchase #7 | $150.29 | 13.829% | $171.0736 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $847.53 | $933.3617 | $933.36 | $933.35 | $933.30 | |