| 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 | $96.89 | 12.499% | $109.0003 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $104.47 | 9.534% | $114.4302 | $114.43 | $114.45 | $114.40 |
| Purchase #3 | $217.80 | 12.556% | $245.147 | $245.15 | $245.15 | $245.10 |
| Purchase #4 | $144.96 | 11.490% | $161.6159 | $161.62 | $161.60 | $161.60 |
| Purchase #5 | $175.39 | 11.139% | $194.9267 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $55.46 | 3.159% | $57.212 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $184.79 | 12.788% | $208.4209 | $208.42 | $208.40 | $208.40 |
| 7 purchase totals = | $979.76 | $1,090.7530 | $1,090.76 | $1,090.75 | $1,090.60 | |