| 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 | $202.39 | 6.785% | $216.1222 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $124.86 | 7.829% | $134.6353 | $134.64 | $134.65 | $134.60 |
| Purchase #3 | $171.52 | 7.416% | $184.2399 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $123.81 | 5.219% | $130.2716 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $161.64 | 3.284% | $166.9483 | $166.95 | $166.95 | $166.90 |
| Purchase #6 | $115.62 | 10.809% | $128.1174 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $27.59 | 3.308% | $28.5027 | $28.50 | $28.50 | $28.50 |
| 7 purchase totals = | $927.43 | $988.8374 | $988.84 | $988.80 | $988.70 | |