| 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 | $49.60 | 3.811% | $51.4903 | $51.49 | $51.50 | $51.50 |
| Purchase #2 | $25.32 | 7.118% | $27.1223 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $14.94 | 13.484% | $16.9545 | $16.95 | $16.95 | $17.00 |
| Purchase #4 | $242.88 | 11.316% | $270.3643 | $270.36 | $270.35 | $270.40 |
| Purchase #5 | $168.62 | 11.243% | $187.5779 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $162.47 | 9.737% | $178.2897 | $178.29 | $178.30 | $178.30 |
| Purchase #7 | $69.25 | 12.518% | $77.9187 | $77.92 | $77.90 | $77.90 |
| 7 purchase totals = | $733.08 | $809.7177 | $809.71 | $809.70 | $809.80 | |