| 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 | $15.36 | 10.807% | $17.02 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $103.30 | 5.434% | $108.9133 | $108.91 | $108.90 | $108.90 |
| Purchase #3 | $36.55 | 7.869% | $39.4261 | $39.43 | $39.45 | $39.40 |
| Purchase #4 | $239.41 | 13.395% | $271.479 | $271.48 | $271.50 | $271.50 |
| Purchase #5 | $217.88 | 11.335% | $242.5767 | $242.58 | $242.60 | $242.60 |
| Purchase #6 | $105.88 | 8.401% | $114.775 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $84.81 | 6.342% | $90.1887 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $803.19 | $884.3788 | $884.39 | $884.45 | $884.40 | |