| 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 | $6.54 | 12.617% | $7.3652 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $67.87 | 11.544% | $75.7049 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $139.56 | 7.181% | $149.5818 | $149.58 | $149.60 | $149.60 |
| Purchase #4 | $226.99 | 6.123% | $240.8886 | $240.89 | $240.90 | $240.90 |
| Purchase #5 | $160.78 | 4.490% | $167.999 | $168.00 | $168.00 | $168.00 |
| Purchase #6 | $200.60 | 8.680% | $218.0121 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $16.95 | 12.859% | $19.1296 | $19.13 | $19.15 | $19.10 |
| 7 purchase totals = | $819.29 | $878.6812 | $878.68 | $878.70 | $878.70 | |