| 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 | $69.51 | 13.804% | $79.1052 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $102.97 | 11.111% | $114.411 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $145.90 | 13.678% | $165.8562 | $165.86 | $165.85 | $165.90 |
| Purchase #4 | $19.93 | 12.468% | $22.4149 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $8.68 | 10.565% | $9.597 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $219.60 | 8.217% | $237.6445 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $31.43 | 13.187% | $35.5747 | $35.57 | $35.55 | $35.60 |
| 7 purchase totals = | $598.02 | $664.6035 | $664.60 | $664.55 | $664.60 | |