| 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 | $103.52 | 4.441% | $108.1173 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $126.32 | 7.679% | $136.0201 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $35.42 | 7.510% | $38.08 | $38.08 | $38.10 | $38.10 |
| Purchase #4 | $204.70 | 7.532% | $220.118 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $110.61 | 5.705% | $116.9203 | $116.92 | $116.90 | $116.90 |
| Purchase #6 | $184.48 | 10.838% | $204.4739 | $204.47 | $204.45 | $204.50 |
| Purchase #7 | $143.58 | 11.870% | $160.6229 | $160.62 | $160.60 | $160.60 |
| 7 purchase totals = | $908.63 | $984.3525 | $984.35 | $984.25 | $984.30 | |