| 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 | $71.64 | 8.157% | $77.4837 | $77.48 | $77.50 | $77.50 |
| Purchase #2 | $8.73 | 8.333% | $9.4575 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $196.99 | 11.284% | $219.2184 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $183.29 | 13.233% | $207.5448 | $207.54 | $207.55 | $207.50 |
| Purchase #5 | $154.37 | 12.752% | $174.0553 | $174.06 | $174.05 | $174.10 |
| Purchase #6 | $62.62 | 13.579% | $71.1232 | $71.12 | $71.10 | $71.10 |
| Purchase #7 | $235.70 | 10.130% | $259.5764 | $259.58 | $259.60 | $259.60 |
| 7 purchase totals = | $913.34 | $1,018.4593 | $1,018.46 | $1,018.45 | $1,018.50 | |