| 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 | $137.55 | 9.208% | $150.2156 | $150.22 | $150.20 | $150.20 |
| Purchase #2 | $64.41 | 12.757% | $72.6268 | $72.63 | $72.65 | $72.60 |
| Purchase #3 | $171.38 | 12.402% | $192.6345 | $192.63 | $192.65 | $192.60 |
| Purchase #4 | $15.37 | 8.366% | $16.6559 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $49.93 | 10.357% | $55.1013 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $245.25 | 5.124% | $257.8166 | $257.82 | $257.80 | $257.80 |
| Purchase #7 | $195.55 | 10.774% | $216.6186 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $879.44 | $961.6693 | $961.68 | $961.65 | $961.60 | |