| 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 | $172.51 | 5.175% | $181.4374 | $181.44 | $181.45 | $181.40 |
| Purchase #2 | $59.56 | 7.716% | $64.1556 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $41.77 | 6.871% | $44.64 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $21.63 | 13.860% | $24.6279 | $24.63 | $24.65 | $24.60 |
| Purchase #5 | $191.57 | 13.146% | $216.7538 | $216.75 | $216.75 | $216.80 |
| Purchase #6 | $178.90 | 3.658% | $185.4442 | $185.44 | $185.45 | $185.40 |
| Purchase #7 | $123.70 | 7.585% | $133.0826 | $133.08 | $133.10 | $133.10 |
| 7 purchase totals = | $789.64 | $850.1415 | $850.14 | $850.20 | $850.10 | |