| 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 | $10.70 | 11.327% | $11.912 | $11.91 | $11.90 | $11.90 |
| Purchase #2 | $148.52 | 6.563% | $158.2674 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $238.30 | 4.218% | $248.3515 | $248.35 | $248.35 | $248.40 |
| Purchase #4 | $240.48 | 7.313% | $258.0663 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $159.82 | 11.398% | $178.0363 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $226.62 | 13.748% | $257.7757 | $257.78 | $257.80 | $257.80 |
| Purchase #7 | $165.44 | 6.846% | $176.766 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $1,189.88 | $1,289.1752 | $1,289.19 | $1,289.15 | $1,289.30 | |