| 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 | $79.80 | 7.427% | $85.7267 | $85.73 | $85.75 | $85.70 |
| Purchase #2 | $158.54 | 4.416% | $165.5411 | $165.54 | $165.55 | $165.50 |
| Purchase #3 | $165.79 | 13.118% | $187.5383 | $187.54 | $187.55 | $187.50 |
| Purchase #4 | $105.32 | 6.417% | $112.0784 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $173.59 | 12.679% | $195.5995 | $195.60 | $195.60 | $195.60 |
| Purchase #6 | $232.82 | 3.736% | $241.5182 | $241.52 | $241.50 | $241.50 |
| Purchase #7 | $103.81 | 10.478% | $114.6872 | $114.69 | $114.70 | $114.70 |
| 7 purchase totals = | $1,019.67 | $1,102.6894 | $1,102.70 | $1,102.75 | $1,102.60 | |