| 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 | $19.53 | 9.243% | $21.3352 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $164.32 | 5.427% | $173.2376 | $173.24 | $173.25 | $173.20 |
| Purchase #3 | $223.90 | 12.832% | $252.6308 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $17.97 | 10.610% | $19.8766 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $250.76 | 9.810% | $275.3596 | $275.36 | $275.35 | $275.40 |
| Purchase #6 | $165.93 | 10.466% | $183.2962 | $183.30 | $183.30 | $183.30 |
| Purchase #7 | $161.69 | 6.866% | $172.7916 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $1,004.10 | $1,098.5276 | $1,098.54 | $1,098.60 | $1,098.50 | |