| 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 | $172.84 | 4.119% | $179.9593 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $57.90 | 8.133% | $62.609 | $62.61 | $62.60 | $62.60 |
| Purchase #3 | $212.77 | 12.712% | $239.8173 | $239.82 | $239.80 | $239.80 |
| Purchase #4 | $150.56 | 7.652% | $162.0809 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $168.58 | 5.234% | $177.4035 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $94.45 | 8.123% | $102.1222 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $160.54 | 9.456% | $175.7207 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $1,017.64 | $1,099.7129 | $1,099.71 | $1,099.65 | $1,099.70 | |