| 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 | $250.55 | 10.866% | $277.7748 | $277.77 | $277.75 | $277.80 |
| Purchase #2 | $38.98 | 3.692% | $40.4191 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $68.92 | 9.309% | $75.3358 | $75.34 | $75.35 | $75.30 |
| Purchase #4 | $210.70 | 9.452% | $230.6154 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $28.45 | 13.738% | $32.3585 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $215.49 | 13.503% | $244.5876 | $244.59 | $244.60 | $244.60 |
| Purchase #7 | $146.72 | 13.313% | $166.2528 | $166.25 | $166.25 | $166.30 |
| 7 purchase totals = | $959.81 | $1,067.3440 | $1,067.35 | $1,067.30 | $1,067.40 | |