| 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 | $44.66 | 10.793% | $49.4802 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $152.78 | 12.302% | $171.575 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $39.32 | 3.681% | $40.7674 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $144.73 | 9.136% | $157.9525 | $157.95 | $157.95 | $158.00 |
| Purchase #5 | $111.42 | 3.336% | $115.137 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $9.66 | 4.733% | $10.1172 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $103.89 | 10.570% | $114.8712 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $606.46 | $659.9005 | $659.91 | $659.90 | $660.00 | |