| 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 | $25.54 | 12.702% | $28.7841 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $191.74 | 5.841% | $202.9395 | $202.94 | $202.95 | $202.90 |
| Purchase #3 | $168.67 | 10.315% | $186.0683 | $186.07 | $186.05 | $186.10 |
| Purchase #4 | $240.56 | 5.851% | $254.6352 | $254.64 | $254.65 | $254.60 |
| Purchase #5 | $16.48 | 12.458% | $18.5331 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $24.61 | 7.393% | $26.4294 | $26.43 | $26.45 | $26.40 |
| Purchase #7 | $70.49 | 7.578% | $75.8317 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $738.09 | $793.2213 | $793.22 | $793.30 | $793.10 | |