| 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 | $47.55 | 7.133% | $50.9417 | $50.94 | $50.95 | $50.90 |
| Purchase #2 | $90.54 | 7.424% | $97.2617 | $97.26 | $97.25 | $97.30 |
| Purchase #3 | $20.89 | 8.547% | $22.6755 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $25.47 | 6.850% | $27.2147 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $11.33 | 11.172% | $12.5958 | $12.60 | $12.60 | $12.60 |
| Purchase #6 | $206.55 | 11.610% | $230.5305 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $34.96 | 13.620% | $39.7216 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $437.29 | $480.9415 | $480.94 | $480.95 | $480.90 | |