| 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 | $214.72 | 3.170% | $221.5266 | $221.53 | $221.55 | $221.50 |
| Purchase #2 | $211.52 | 8.544% | $229.5923 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $177.74 | 10.396% | $196.2179 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $207.51 | 13.597% | $235.7251 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $18.41 | 8.288% | $19.9358 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $106.83 | 9.127% | $116.5804 | $116.58 | $116.60 | $116.60 |
| Purchase #7 | $129.59 | 3.835% | $134.5598 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $1,066.32 | $1,154.1379 | $1,154.15 | $1,154.20 | $1,154.10 | |