| 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 | $50.64 | 9.548% | $55.4751 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $185.80 | 8.731% | $202.0222 | $202.02 | $202.00 | $202.00 |
| Purchase #3 | $225.81 | 12.808% | $254.7317 | $254.73 | $254.75 | $254.70 |
| Purchase #4 | $194.92 | 6.815% | $208.2038 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $104.66 | 10.495% | $115.6441 | $115.64 | $115.65 | $115.60 |
| Purchase #6 | $80.90 | 11.698% | $90.3637 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $79.87 | 4.767% | $83.6774 | $83.68 | $83.70 | $83.70 |
| 7 purchase totals = | $922.60 | $1,010.1180 | $1,010.11 | $1,010.15 | $1,010.10 | |