| 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 | $12.53 | 4.227% | $13.0596 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $57.57 | 5.422% | $60.6914 | $60.69 | $60.70 | $60.70 |
| Purchase #3 | $242.58 | 4.144% | $252.6325 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $188.29 | 5.378% | $198.4162 | $198.42 | $198.40 | $198.40 |
| Purchase #5 | $194.45 | 7.789% | $209.5957 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $79.94 | 12.767% | $90.1459 | $90.15 | $90.15 | $90.10 |
| Purchase #7 | $183.42 | 5.426% | $193.3724 | $193.37 | $193.35 | $193.40 |
| 7 purchase totals = | $958.78 | $1,017.9137 | $1,017.92 | $1,017.90 | $1,017.90 | |