| 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 | $229.58 | 4.481% | $239.8675 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $79.85 | 10.445% | $88.1903 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $89.36 | 3.320% | $92.3268 | $92.33 | $92.35 | $92.30 |
| Purchase #4 | $25.33 | 10.704% | $28.0413 | $28.04 | $28.05 | $28.00 |
| Purchase #5 | $234.63 | 5.700% | $248.0039 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $57.90 | 3.848% | $60.128 | $60.13 | $60.15 | $60.10 |
| Purchase #7 | $223.82 | 13.111% | $253.165 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $940.47 | $1,009.7228 | $1,009.73 | $1,009.75 | $1,009.70 | |