| 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 | $189.65 | 10.665% | $209.8762 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $206.38 | 9.525% | $226.0377 | $226.04 | $226.05 | $226.00 |
| Purchase #3 | $89.49 | 8.128% | $96.7637 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $234.47 | 9.632% | $257.0542 | $257.05 | $257.05 | $257.10 |
| Purchase #5 | $22.44 | 6.232% | $23.8385 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $95.86 | 4.860% | $100.5188 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $223.68 | 4.332% | $233.3698 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $1,061.97 | $1,147.4589 | $1,147.46 | $1,147.45 | $1,147.50 | |