| 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 | $220.26 | 11.277% | $245.0987 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $146.74 | 12.503% | $165.0869 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $229.59 | 4.491% | $239.9009 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $87.31 | 3.811% | $90.6374 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $217.90 | 4.523% | $227.7556 | $227.76 | $227.75 | $227.80 |
| Purchase #6 | $153.59 | 13.757% | $174.7194 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $86.78 | 7.254% | $93.075 | $93.08 | $93.10 | $93.10 |
| 7 purchase totals = | $1,142.17 | $1,236.2739 | $1,236.29 | $1,236.30 | $1,236.30 | |