| 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 | $240.97 | 9.579% | $264.0525 | $264.05 | $264.05 | $264.10 |
| Purchase #2 | $240.35 | 10.845% | $266.416 | $266.42 | $266.40 | $266.40 |
| Purchase #3 | $124.47 | 7.119% | $133.331 | $133.33 | $133.35 | $133.30 |
| Purchase #4 | $43.81 | 9.181% | $47.8322 | $47.83 | $47.85 | $47.80 |
| Purchase #5 | $27.88 | 13.475% | $31.6368 | $31.64 | $31.65 | $31.60 |
| Purchase #6 | $30.51 | 3.636% | $31.6193 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $65.31 | 11.387% | $72.7468 | $72.75 | $72.75 | $72.70 |
| 7 purchase totals = | $773.30 | $847.6346 | $847.64 | $847.65 | $847.50 | |