| 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 | $52.92 | 4.732% | $55.4242 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $79.34 | 13.499% | $90.0501 | $90.05 | $90.05 | $90.10 |
| Purchase #3 | $246.76 | 4.401% | $257.6199 | $257.62 | $257.60 | $257.60 |
| Purchase #4 | $221.29 | 12.869% | $249.7678 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $202.40 | 7.287% | $217.1489 | $217.15 | $217.15 | $217.10 |
| Purchase #6 | $163.47 | 11.530% | $182.3181 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $17.25 | 10.387% | $19.0418 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $983.43 | $1,071.3708 | $1,071.37 | $1,071.30 | $1,071.30 | |