| 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 | $167.59 | 6.261% | $178.0828 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $77.82 | 12.457% | $87.514 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $6.82 | 12.840% | $7.6957 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $184.44 | 9.661% | $202.2587 | $202.26 | $202.25 | $202.30 |
| Purchase #5 | $14.79 | 12.722% | $16.6716 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $16.73 | 8.538% | $18.1584 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $57.84 | 8.172% | $62.5667 | $62.57 | $62.55 | $62.60 |
| 7 purchase totals = | $526.03 | $572.9479 | $572.95 | $572.90 | $573.10 | |