| 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 | $176.35 | 9.374% | $192.881 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $176.58 | 7.226% | $189.3397 | $189.34 | $189.35 | $189.30 |
| Purchase #3 | $137.33 | 6.584% | $146.3718 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $90.27 | 3.818% | $93.7165 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $225.43 | 4.661% | $235.9373 | $235.94 | $235.95 | $235.90 |
| Purchase #6 | $15.63 | 8.729% | $16.9943 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $211.37 | 4.433% | $220.74 | $220.74 | $220.75 | $220.70 |
| 7 purchase totals = | $1,032.96 | $1,095.9806 | $1,095.98 | $1,096.00 | $1,095.90 | |