| 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 | $191.36 | 10.849% | $212.1206 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $153.97 | 5.149% | $161.8979 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $215.75 | 10.697% | $238.8288 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $81.93 | 8.315% | $88.7425 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $21.81 | 6.300% | $23.184 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $63.55 | 9.475% | $69.5714 | $69.57 | $69.55 | $69.60 |
| Purchase #7 | $33.99 | 5.104% | $35.7248 | $35.72 | $35.70 | $35.70 |
| 7 purchase totals = | $762.36 | $830.0700 | $830.06 | $830.05 | $830.00 | |