| 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 | $52.66 | 4.555% | $55.0587 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $104.55 | 12.368% | $117.4807 | $117.48 | $117.50 | $117.50 |
| Purchase #3 | $98.30 | 4.352% | $102.578 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $202.59 | 6.800% | $216.3661 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $173.75 | 5.820% | $183.8623 | $183.86 | $183.85 | $183.90 |
| Purchase #6 | $117.64 | 9.207% | $128.4711 | $128.47 | $128.45 | $128.50 |
| Purchase #7 | $116.77 | 10.818% | $129.4022 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $866.26 | $933.2191 | $933.22 | $933.20 | $933.40 | |