| 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 | $143.44 | 8.265% | $155.2953 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $9.81 | 12.443% | $11.0307 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $249.57 | 7.161% | $267.4417 | $267.44 | $267.45 | $267.40 |
| Purchase #4 | $191.73 | 7.273% | $205.6745 | $205.67 | $205.65 | $205.70 |
| Purchase #5 | $173.29 | 9.493% | $189.7404 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $34.44 | 12.811% | $38.8521 | $38.85 | $38.85 | $38.90 |
| Purchase #7 | $5.31 | 4.635% | $5.5561 | $5.56 | $5.55 | $5.60 |
| 7 purchase totals = | $807.59 | $873.5908 | $873.59 | $873.60 | $873.60 | |