| 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 | $123.50 | 5.140% | $129.8479 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $178.97 | 13.408% | $202.9663 | $202.97 | $202.95 | $203.00 |
| Purchase #3 | $187.73 | 5.392% | $197.8524 | $197.85 | $197.85 | $197.90 |
| Purchase #4 | $10.80 | 4.297% | $11.2641 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $170.99 | 9.491% | $187.2187 | $187.22 | $187.20 | $187.20 |
| Purchase #6 | $159.92 | 4.328% | $166.8413 | $166.84 | $166.85 | $166.80 |
| Purchase #7 | $170.91 | 7.219% | $183.248 | $183.25 | $183.25 | $183.20 |
| 7 purchase totals = | $1,002.82 | $1,079.2387 | $1,079.24 | $1,079.20 | $1,079.20 | |