| 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 | $173.48 | 5.364% | $182.7855 | $182.79 | $182.80 | $182.80 |
| Purchase #2 | $174.27 | 10.523% | $192.6084 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $181.96 | 10.767% | $201.5516 | $201.55 | $201.55 | $201.60 |
| Purchase #4 | $103.26 | 9.178% | $112.7372 | $112.74 | $112.75 | $112.70 |
| Purchase #5 | $211.76 | 9.296% | $231.4452 | $231.45 | $231.45 | $231.40 |
| Purchase #6 | $7.26 | 10.792% | $8.0435 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $197.78 | 5.624% | $208.9031 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $1,049.77 | $1,138.0745 | $1,138.08 | $1,138.10 | $1,138.00 | |