| 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 | $187.91 | 12.507% | $211.4119 | $211.41 | $211.40 | $211.40 |
| Purchase #2 | $95.55 | 6.788% | $102.0359 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $41.96 | 7.760% | $45.2161 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $193.35 | 10.731% | $214.0984 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $143.51 | 7.713% | $154.5789 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $49.82 | 9.841% | $54.7228 | $54.72 | $54.70 | $54.70 |
| Purchase #7 | $87.50 | 8.350% | $94.8063 | $94.81 | $94.80 | $94.80 |
| 7 purchase totals = | $799.60 | $876.8703 | $876.88 | $876.85 | $876.80 | |