| 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 | $24.62 | 11.335% | $27.4107 | $27.41 | $27.40 | $27.40 |
| Purchase #2 | $36.48 | 5.625% | $38.532 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $190.89 | 12.223% | $214.2225 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $244.70 | 3.630% | $253.5826 | $253.58 | $253.60 | $253.60 |
| Purchase #5 | $146.61 | 6.469% | $156.0942 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $235.36 | 8.557% | $255.4998 | $255.50 | $255.50 | $255.50 |
| Purchase #7 | $157.41 | 9.322% | $172.0838 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $1,036.07 | $1,117.4256 | $1,117.41 | $1,117.45 | $1,117.40 | |