| 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 | $51.57 | 9.366% | $56.4 | $56.40 | $56.40 | $56.40 |
| Purchase #2 | $147.68 | 4.122% | $153.7674 | $153.77 | $153.75 | $153.80 |
| Purchase #3 | $16.26 | 3.459% | $16.8224 | $16.82 | $16.80 | $16.80 |
| Purchase #4 | $5.84 | 4.383% | $6.096 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $170.42 | 6.295% | $181.1479 | $181.15 | $181.15 | $181.10 |
| Purchase #6 | $218.72 | 6.564% | $233.0768 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $95.40 | 6.287% | $101.3978 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $705.89 | $748.7083 | $748.72 | $748.70 | $748.70 | |