| 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 | $85.53 | 5.348% | $90.1041 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $226.54 | 6.826% | $242.0036 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $157.26 | 13.610% | $178.6631 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $124.72 | 10.182% | $137.419 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $124.55 | 11.114% | $138.3925 | $138.39 | $138.40 | $138.40 |
| Purchase #6 | $218.40 | 4.262% | $227.7082 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $192.63 | 13.228% | $218.1111 | $218.11 | $218.10 | $218.10 |
| 7 purchase totals = | $1,129.63 | $1,232.4016 | $1,232.39 | $1,232.35 | $1,232.40 | |