| 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 | $164.58 | 8.104% | $177.9176 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $202.47 | 5.163% | $212.9235 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $100.36 | 9.198% | $109.5911 | $109.59 | $109.60 | $109.60 |
| Purchase #4 | $10.82 | 3.440% | $11.1922 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $77.82 | 13.210% | $88.1 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $112.73 | 13.853% | $128.3465 | $128.35 | $128.35 | $128.30 |
| Purchase #7 | $191.48 | 4.366% | $199.84 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $860.26 | $927.9109 | $927.91 | $927.90 | $927.80 | |