| 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 | $220.47 | 11.128% | $245.0039 | $245.00 | $245.00 | $245.00 |
| Purchase #2 | $95.43 | 12.447% | $107.3082 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $11.93 | 13.825% | $13.5793 | $13.58 | $13.60 | $13.60 |
| Purchase #4 | $168.42 | 12.639% | $189.7066 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $15.57 | 11.428% | $17.3493 | $17.35 | $17.35 | $17.30 |
| Purchase #6 | $202.51 | 7.431% | $217.5585 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $188.67 | 7.482% | $202.7863 | $202.79 | $202.80 | $202.80 |
| 7 purchase totals = | $903.00 | $993.2921 | $993.30 | $993.30 | $993.30 | |