| 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 | $199.64 | 10.470% | $220.5423 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $60.72 | 11.853% | $67.9171 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $64.64 | 6.468% | $68.8209 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $16.54 | 11.231% | $18.3976 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $15.60 | 5.498% | $16.4577 | $16.46 | $16.45 | $16.50 |
| Purchase #6 | $149.61 | 11.857% | $167.3493 | $167.35 | $167.35 | $167.30 |
| Purchase #7 | $197.66 | 10.296% | $218.0111 | $218.01 | $218.00 | $218.00 |
| 7 purchase totals = | $704.41 | $777.4960 | $777.50 | $777.45 | $777.40 | |