| 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 | $38.78 | 12.697% | $43.7039 | $43.70 | $43.70 | $43.70 |
| Purchase #2 | $7.77 | 11.486% | $8.6625 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $219.84 | 6.549% | $234.2373 | $234.24 | $234.25 | $234.20 |
| Purchase #4 | $19.40 | 6.115% | $20.5863 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $208.59 | 12.624% | $234.9224 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $139.89 | 6.442% | $148.9017 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $240.85 | 10.262% | $265.566 | $265.57 | $265.55 | $265.60 |
| 7 purchase totals = | $875.12 | $956.5801 | $956.58 | $956.55 | $956.60 | |