| 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 | $17.55 | 10.629% | $19.4154 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $121.77 | 9.204% | $132.9777 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $49.83 | 6.473% | $53.0555 | $53.06 | $53.05 | $53.10 |
| Purchase #4 | $157.36 | 6.295% | $167.2658 | $167.27 | $167.25 | $167.30 |
| Purchase #5 | $5.37 | 8.678% | $5.836 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $125.28 | 13.509% | $142.2041 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $193.48 | 11.707% | $216.1307 | $216.13 | $216.15 | $216.10 |
| 7 purchase totals = | $670.64 | $736.8852 | $736.90 | $736.90 | $736.90 | |