| 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 | $30.48 | 4.224% | $31.7675 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $69.49 | 9.418% | $76.0346 | $76.03 | $76.05 | $76.00 |
| Purchase #3 | $75.79 | 11.811% | $84.7416 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $191.64 | 7.854% | $206.6914 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $7.43 | 5.751% | $7.8573 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $222.43 | 11.585% | $248.1985 | $248.20 | $248.20 | $248.20 |
| Purchase #7 | $150.44 | 7.792% | $162.1623 | $162.16 | $162.15 | $162.20 |
| 7 purchase totals = | $747.70 | $817.4532 | $817.45 | $817.45 | $817.50 | |