| 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 | $48.28 | 3.447% | $49.9442 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $160.52 | 4.313% | $167.4432 | $167.44 | $167.45 | $167.40 |
| Purchase #3 | $241.36 | 6.131% | $256.1578 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $103.75 | 10.427% | $114.568 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $177.31 | 4.201% | $184.7588 | $184.76 | $184.75 | $184.80 |
| Purchase #6 | $154.74 | 3.398% | $159.9981 | $160.00 | $160.00 | $160.00 |
| Purchase #7 | $237.51 | 12.389% | $266.9351 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $1,123.47 | $1,199.8052 | $1,199.81 | $1,199.80 | $1,199.80 | |