| 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 | $100.30 | 8.643% | $108.9689 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $107.41 | 3.336% | $110.9932 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $228.90 | 11.868% | $256.0659 | $256.07 | $256.05 | $256.10 |
| Purchase #4 | $111.29 | 3.809% | $115.529 | $115.53 | $115.55 | $115.50 |
| Purchase #5 | $242.53 | 11.751% | $271.0297 | $271.03 | $271.05 | $271.00 |
| Purchase #6 | $101.83 | 3.329% | $105.2199 | $105.22 | $105.20 | $105.20 |
| Purchase #7 | $173.28 | 7.411% | $186.1218 | $186.12 | $186.10 | $186.10 |
| 7 purchase totals = | $1,065.54 | $1,153.9284 | $1,153.93 | $1,153.90 | $1,153.90 | |