| 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 | $96.76 | 11.250% | $107.6455 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $96.35 | 13.454% | $109.3129 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $239.48 | 3.771% | $248.5108 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $179.74 | 13.525% | $204.0498 | $204.05 | $204.05 | $204.00 |
| Purchase #5 | $184.74 | 8.735% | $200.877 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $68.27 | 13.196% | $77.2789 | $77.28 | $77.30 | $77.30 |
| Purchase #7 | $186.54 | 7.276% | $200.1127 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $1,051.88 | $1,147.7876 | $1,147.79 | $1,147.80 | $1,147.70 | |