| 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 | $155.62 | 12.489% | $175.0554 | $175.06 | $175.05 | $175.10 |
| Purchase #2 | $123.53 | 11.621% | $137.8854 | $137.89 | $137.90 | $137.90 |
| Purchase #3 | $72.45 | 13.726% | $82.3945 | $82.39 | $82.40 | $82.40 |
| Purchase #4 | $5.61 | 11.838% | $6.2741 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $162.29 | 10.608% | $179.5057 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $198.96 | 4.265% | $207.4456 | $207.45 | $207.45 | $207.40 |
| Purchase #7 | $185.92 | 9.385% | $203.3686 | $203.37 | $203.35 | $203.40 |
| 7 purchase totals = | $904.38 | $991.9293 | $991.94 | $991.90 | $992.00 | |