| 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 | $27.27 | 5.400% | $28.7426 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $92.98 | 5.211% | $97.8252 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $147.48 | 7.721% | $158.8669 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $123.85 | 8.426% | $134.2856 | $134.29 | $134.30 | $134.30 |
| Purchase #5 | $122.78 | 11.757% | $137.2152 | $137.22 | $137.20 | $137.20 |
| Purchase #6 | $226.69 | 6.440% | $241.2888 | $241.29 | $241.30 | $241.30 |
| Purchase #7 | $84.62 | 7.121% | $90.6458 | $90.65 | $90.65 | $90.60 |
| 7 purchase totals = | $825.67 | $888.8701 | $888.89 | $888.90 | $888.80 | |