| 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 | $168.44 | 6.792% | $179.8804 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $204.30 | 11.671% | $228.1439 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $226.45 | 13.400% | $256.7943 | $256.79 | $256.80 | $256.80 |
| Purchase #4 | $128.51 | 12.625% | $144.7344 | $144.73 | $144.75 | $144.70 |
| Purchase #5 | $184.73 | 7.565% | $198.7048 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $87.37 | 3.556% | $90.4769 | $90.48 | $90.50 | $90.50 |
| Purchase #7 | $5.62 | 5.177% | $5.9109 | $5.91 | $5.90 | $5.90 |
| 7 purchase totals = | $1,005.42 | $1,104.6456 | $1,104.63 | $1,104.70 | $1,104.60 | |