| 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 | $25.59 | 10.259% | $28.2153 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $207.81 | 4.287% | $216.7188 | $216.72 | $216.70 | $216.70 |
| Purchase #3 | $184.45 | 8.820% | $200.7185 | $200.72 | $200.70 | $200.70 |
| Purchase #4 | $53.66 | 8.745% | $58.3526 | $58.35 | $58.35 | $58.40 |
| Purchase #5 | $88.68 | 12.147% | $99.452 | $99.45 | $99.45 | $99.50 |
| Purchase #6 | $21.74 | 8.569% | $23.6029 | $23.60 | $23.60 | $23.60 |
| Purchase #7 | $172.55 | 11.657% | $192.6642 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $754.48 | $819.7243 | $819.72 | $819.65 | $819.80 | |