| 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 | $97.74 | 8.306% | $105.8583 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $107.36 | 6.727% | $114.5821 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $130.75 | 11.359% | $145.6019 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $152.66 | 3.752% | $158.3878 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $46.37 | 13.629% | $52.6898 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $7.71 | 5.833% | $8.1597 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $87.52 | 10.426% | $96.6448 | $96.64 | $96.65 | $96.60 |
| 7 purchase totals = | $630.11 | $681.9244 | $681.92 | $681.95 | $682.00 | |