| 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 | $165.45 | 6.264% | $175.8138 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $38.35 | 5.419% | $40.4282 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $209.88 | 11.337% | $233.6741 | $233.67 | $233.65 | $233.70 |
| Purchase #4 | $74.62 | 12.505% | $83.9512 | $83.95 | $83.95 | $84.00 |
| Purchase #5 | $6.40 | 5.188% | $6.732 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $60.64 | 5.124% | $63.7472 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $47.74 | 12.803% | $53.8522 | $53.85 | $53.85 | $53.90 |
| 7 purchase totals = | $603.08 | $658.1987 | $658.19 | $658.20 | $658.20 | |