| 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 | $85.85 | 4.172% | $89.4317 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $241.57 | 9.323% | $264.0916 | $264.09 | $264.10 | $264.10 |
| Purchase #3 | $149.85 | 6.166% | $159.0898 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $243.89 | 4.557% | $255.0041 | $255.00 | $255.00 | $255.00 |
| Purchase #5 | $182.42 | 3.345% | $188.5219 | $188.52 | $188.50 | $188.50 |
| Purchase #6 | $153.90 | 13.712% | $175.0028 | $175.00 | $175.00 | $175.00 |
| Purchase #7 | $8.60 | 11.817% | $9.6163 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $1,066.08 | $1,140.7582 | $1,140.75 | $1,140.75 | $1,140.70 | |