| 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 | $16.47 | 5.639% | $17.3987 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $28.47 | 3.281% | $29.4041 | $29.40 | $29.40 | $29.40 |
| Purchase #3 | $242.30 | 7.212% | $259.7747 | $259.77 | $259.75 | $259.80 |
| Purchase #4 | $86.69 | 4.579% | $90.6595 | $90.66 | $90.65 | $90.70 |
| Purchase #5 | $247.59 | 4.508% | $258.7514 | $258.75 | $258.75 | $258.80 |
| Purchase #6 | $126.74 | 12.343% | $142.3835 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $197.29 | 8.711% | $214.4759 | $214.48 | $214.50 | $214.50 |
| 7 purchase totals = | $945.55 | $1,012.8478 | $1,012.84 | $1,012.85 | $1,013.00 | |