| 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 | $16.40 | 13.507% | $18.6151 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $229.60 | 10.799% | $254.3945 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $196.84 | 10.344% | $217.2011 | $217.20 | $217.20 | $217.20 |
| Purchase #4 | $175.62 | 5.190% | $184.7347 | $184.73 | $184.75 | $184.70 |
| Purchase #5 | $106.30 | 3.429% | $109.945 | $109.95 | $109.95 | $109.90 |
| Purchase #6 | $91.62 | 12.732% | $103.2851 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $239.51 | 13.416% | $271.6427 | $271.64 | $271.65 | $271.60 |
| 7 purchase totals = | $1,055.89 | $1,159.8182 | $1,159.82 | $1,159.85 | $1,159.70 | |