| 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 | $183.39 | 4.862% | $192.3064 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $193.68 | 7.301% | $207.8206 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $129.81 | 7.856% | $140.0079 | $140.01 | $140.00 | $140.00 |
| Purchase #4 | $69.78 | 8.799% | $75.9199 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $37.32 | 7.590% | $40.1526 | $40.15 | $40.15 | $40.20 |
| Purchase #6 | $209.40 | 10.235% | $230.8321 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $182.99 | 11.745% | $204.4822 | $204.48 | $204.50 | $204.50 |
| 7 purchase totals = | $1,006.37 | $1,091.5217 | $1,091.52 | $1,091.50 | $1,091.50 | |