| 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 | $157.63 | 11.373% | $175.5573 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $73.55 | 5.748% | $77.7777 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $73.62 | 5.310% | $77.5292 | $77.53 | $77.55 | $77.50 |
| Purchase #4 | $124.85 | 4.112% | $129.9838 | $129.98 | $130.00 | $130.00 |
| Purchase #5 | $196.47 | 9.574% | $215.28 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $201.63 | 3.604% | $208.8967 | $208.90 | $208.90 | $208.90 |
| Purchase #7 | $174.84 | 3.657% | $181.2339 | $181.23 | $181.25 | $181.20 |
| 7 purchase totals = | $1,002.59 | $1,066.2586 | $1,066.26 | $1,066.35 | $1,066.30 | |