| 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 | $51.65 | 12.694% | $58.2065 | $58.21 | $58.20 | $58.20 |
| Purchase #2 | $178.98 | 10.693% | $198.1183 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $40.45 | 4.592% | $42.3075 | $42.31 | $42.30 | $42.30 |
| Purchase #4 | $58.58 | 3.725% | $60.7621 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $187.57 | 10.198% | $206.6984 | $206.70 | $206.70 | $206.70 |
| Purchase #6 | $71.36 | 5.606% | $75.3604 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $184.66 | 7.834% | $199.1263 | $199.13 | $199.15 | $199.10 |
| 7 purchase totals = | $773.25 | $840.5795 | $840.59 | $840.55 | $840.60 | |