| 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 | $222.28 | 8.288% | $240.7026 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $8.77 | 3.475% | $9.0748 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $201.69 | 4.678% | $211.1251 | $211.13 | $211.15 | $211.10 |
| Purchase #4 | $61.40 | 13.730% | $69.8302 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $43.87 | 9.220% | $47.9148 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $179.51 | 4.487% | $187.5646 | $187.56 | $187.55 | $187.60 |
| Purchase #7 | $39.39 | 11.822% | $44.0467 | $44.05 | $44.05 | $44.00 |
| 7 purchase totals = | $756.91 | $810.2588 | $810.25 | $810.25 | $810.20 | |