| 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 | $51.68 | 6.305% | $54.9384 | $54.94 | $54.95 | $54.90 |
| Purchase #2 | $79.38 | 9.708% | $87.0862 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $238.57 | 3.373% | $246.617 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $133.44 | 11.252% | $148.4547 | $148.45 | $148.45 | $148.50 |
| Purchase #5 | $149.94 | 5.599% | $158.3351 | $158.34 | $158.35 | $158.30 |
| Purchase #6 | $71.74 | 13.529% | $81.4457 | $81.45 | $81.45 | $81.40 |
| Purchase #7 | $180.40 | 12.275% | $202.5441 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $905.15 | $979.4212 | $979.43 | $979.45 | $979.30 | |