| 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 | $170.80 | 6.217% | $181.4186 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $242.55 | 12.635% | $273.1962 | $273.20 | $273.20 | $273.20 |
| Purchase #3 | $206.61 | 11.657% | $230.6945 | $230.69 | $230.70 | $230.70 |
| Purchase #4 | $182.37 | 3.703% | $189.1232 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $243.95 | 11.128% | $271.0968 | $271.10 | $271.10 | $271.10 |
| Purchase #6 | $95.57 | 10.670% | $105.7673 | $105.77 | $105.75 | $105.80 |
| Purchase #7 | $220.37 | 5.768% | $233.0809 | $233.08 | $233.10 | $233.10 |
| 7 purchase totals = | $1,362.22 | $1,484.3775 | $1,484.38 | $1,484.35 | $1,484.40 | |