| 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 | $16.45 | 10.398% | $18.1605 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $167.49 | 8.504% | $181.7333 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $163.50 | 12.201% | $183.4486 | $183.45 | $183.45 | $183.40 |
| Purchase #4 | $117.72 | 3.817% | $122.2134 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $107.73 | 7.325% | $115.6212 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $78.92 | 4.159% | $82.2023 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $185.38 | 13.689% | $210.7567 | $210.76 | $210.75 | $210.80 |
| 7 purchase totals = | $837.19 | $914.1360 | $914.13 | $914.10 | $914.10 | |