| 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 | $179.36 | 6.471% | $190.9664 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $35.36 | 10.686% | $39.1386 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $218.26 | 6.442% | $232.3203 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $51.79 | 5.664% | $54.7234 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $99.87 | 10.172% | $110.0288 | $110.03 | $110.05 | $110.00 |
| Purchase #6 | $14.47 | 10.399% | $15.9747 | $15.97 | $15.95 | $16.00 |
| Purchase #7 | $53.26 | 5.707% | $56.2995 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $652.37 | $699.4517 | $699.45 | $699.40 | $699.40 | |